284112092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19991}}^1$

素因数の和:20042

約数の個数: 48

約数和(自身を含む): 604558080

約数和(自身を除く): 320445988

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 19991, 39982, 79964, 219901, 339847, 379829, 439802, 679694, 759658, 879604, 1359388, 1519316, 3738317, 4178119, 6457093, 7476634, 8356238, 12914186, 14953268, 16712476, 25828372, 71028023, 142056046, 284112092]

約数ペア:

[(1, 284112092), (2, 142056046), (4, 71028023), (11, 25828372), (17, 16712476), (19, 14953268), (22, 12914186), (34, 8356238), (38, 7476634), (44, 6457093), (68, 4178119), (76, 3738317), (187, 1519316), (209, 1359388), (323, 879604), (374, 759658), (418, 679694), (646, 439802), (748, 379829), (836, 339847), (1292, 219901), (3553, 79964), (7106, 39982), (14212, 19991)]