28437354

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 43267734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 41, 62, 66, 82, 93, 99, 113, 123, 186, 198, 226, 246, 279, 339, 341, 369, 451, 558, 678, 682, 738, 902, 1017, 1023, 1243, 1271, 1353, 2034, 2046, 2486, 2542, 2706, 3069, 3503, 3729, 3813, 4059, 4633, 6138, 7006, 7458, 7626, 8118, 9266, 10509, 11187, 11439, 13899, 13981, 21018, 22374, 22878, 27798, 27962, 31527, 38533, 41697, 41943, 50963, 63054, 77066, 83394, 83886, 101926, 115599, 125829, 143623, 152889, 231198, 251658, 287246, 305778, 346797, 430869, 458667, 693594, 861738, 917334, 1292607, 1579853, 2585214, 3159706, 4739559, 9479118, 14218677, 28437354]

約数ペア:

[(1, 28437354), (2, 14218677), (3, 9479118), (6, 4739559), (9, 3159706), (11, 2585214), (18, 1579853), (22, 1292607), (31, 917334), (33, 861738), (41, 693594), (62, 458667), (66, 430869), (82, 346797), (93, 305778), (99, 287246), (113, 251658), (123, 231198), (186, 152889), (198, 143623), (226, 125829), (246, 115599), (279, 101926), (339, 83886), (341, 83394), (369, 77066), (451, 63054), (558, 50963), (678, 41943), (682, 41697), (738, 38533), (902, 31527), (1017, 27962), (1023, 27798), (1243, 22878), (1271, 22374), (1353, 21018), (2034, 13981), (2046, 13899), (2486, 11439), (2542, 11187), (2706, 10509), (3069, 9266), (3503, 8118), (3729, 7626), (3813, 7458), (4059, 7006), (4633, 6138)]