54990152

素因数分解:

$2^3\times 7^2\times {\mathrm{140281}}^1$

素因数の和:140301

約数の個数: 24

約数和(自身を含む): 119941110

約数和(自身を除く): 64950958

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 140281, 280562, 561124, 981967, 1122248, 1963934, 3927868, 6873769, 7855736, 13747538, 27495076, 54990152]

約数ペア:

[(1, 54990152), (2, 27495076), (4, 13747538), (7, 7855736), (8, 6873769), (14, 3927868), (28, 1963934), (49, 1122248), (56, 981967), (98, 561124), (196, 280562), (392, 140281)]