28025556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179651}}^1$

素因数の和:179671

約数の個数: 24

約数和(自身を含む): 70423584

約数和(自身を除く): 42398028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179651, 359302, 538953, 718604, 1077906, 2155812, 2335463, 4670926, 7006389, 9341852, 14012778, 28025556]

約数ペア:

[(1, 28025556), (2, 14012778), (3, 9341852), (4, 7006389), (6, 4670926), (12, 2335463), (13, 2155812), (26, 1077906), (39, 718604), (52, 538953), (78, 359302), (156, 179651)]