855104

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 28

約数和(自身を含む): 1755648

約数和(自身を除く): 900544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 431, 496, 862, 992, 1724, 1984, 3448, 6896, 13361, 13792, 26722, 27584, 53444, 106888, 213776, 427552, 855104]

約数ペア:

[(1, 855104), (2, 427552), (4, 213776), (8, 106888), (16, 53444), (31, 27584), (32, 26722), (62, 13792), (64, 13361), (124, 6896), (248, 3448), (431, 1984), (496, 1724), (862, 992)]