9910144

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 19920600

約数和(自身を除く): 10010456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 557, 1112, 1114, 2224, 2228, 4448, 4456, 8896, 8912, 17792, 17824, 35648, 71296, 77423, 154846, 309692, 619384, 1238768, 2477536, 4955072, 9910144]

約数ペア:

[(1, 9910144), (2, 4955072), (4, 2477536), (8, 1238768), (16, 619384), (32, 309692), (64, 154846), (128, 77423), (139, 71296), (278, 35648), (556, 17824), (557, 17792), (1112, 8912), (1114, 8896), (2224, 4456), (2228, 4448)]