55197584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13967}}^1$

素因数の和:14007

約数の個数: 40

約数和(自身を含む): 121242240

約数和(自身を除く): 66044656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13967, 27934, 55868, 111736, 181571, 223472, 265373, 363142, 530746, 726284, 1061492, 1452568, 2122984, 2905136, 3449849, 4245968, 6899698, 13799396, 27598792, 55197584]

約数ペア:

[(1, 55197584), (2, 27598792), (4, 13799396), (8, 6899698), (13, 4245968), (16, 3449849), (19, 2905136), (26, 2122984), (38, 1452568), (52, 1061492), (76, 726284), (104, 530746), (152, 363142), (208, 265373), (247, 223472), (304, 181571), (494, 111736), (988, 55868), (1976, 27934), (3952, 13967)]