2657616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4283

約数の個数: 40

約数和(自身を含む): 7395360

約数和(自身を除く): 4737744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4259, 8518, 12777, 17036, 25554, 34072, 51108, 55367, 68144, 102216, 110734, 166101, 204432, 221468, 332202, 442936, 664404, 885872, 1328808, 2657616]

約数ペア:

[(1, 2657616), (2, 1328808), (3, 885872), (4, 664404), (6, 442936), (8, 332202), (12, 221468), (13, 204432), (16, 166101), (24, 110734), (26, 102216), (39, 68144), (48, 55367), (52, 51108), (78, 34072), (104, 25554), (156, 17036), (208, 12777), (312, 8518), (624, 4259)]