28685904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45971}}^1$

素因数の和:45995

約数の個数: 40

約数和(自身を含む): 79807392

約数和(自身を除く): 51121488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45971, 91942, 137913, 183884, 275826, 367768, 551652, 597623, 735536, 1103304, 1195246, 1792869, 2206608, 2390492, 3585738, 4780984, 7171476, 9561968, 14342952, 28685904]

約数ペア:

[(1, 28685904), (2, 14342952), (3, 9561968), (4, 7171476), (6, 4780984), (8, 3585738), (12, 2390492), (13, 2206608), (16, 1792869), (24, 1195246), (26, 1103304), (39, 735536), (48, 597623), (52, 551652), (78, 367768), (104, 275826), (156, 183884), (208, 137913), (312, 91942), (624, 45971)]