2028992392

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{65519}}^1$

素因数の和:65618

約数の個数: 48

約数和(自身を含む): 4481568000

約数和(自身を除く): 2452575608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 65519, 131038, 262076, 458633, 524152, 917266, 1834532, 3210431, 3669064, 5176001, 6420862, 10352002, 12841724, 20704004, 25683448, 36232007, 41408008, 72464014, 144928028, 253624049, 289856056, 507248098, 1014496196, 2028992392]

約数ペア:

[(1, 2028992392), (2, 1014496196), (4, 507248098), (7, 289856056), (8, 253624049), (14, 144928028), (28, 72464014), (49, 41408008), (56, 36232007), (79, 25683448), (98, 20704004), (158, 12841724), (196, 10352002), (316, 6420862), (392, 5176001), (553, 3669064), (632, 3210431), (1106, 1834532), (2212, 917266), (3871, 524152), (4424, 458633), (7742, 262076), (15484, 131038), (30968, 65519)]