25799878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 24

約数和(自身を含む): 43059168

約数和(自身を除く): 17259290

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 2063, 4126, 6253, 12506, 26819, 53638, 76331, 152662, 348647, 697294, 992303, 1984606, 12899939, 25799878]

約数ペア:

[(1, 25799878), (2, 12899939), (13, 1984606), (26, 992303), (37, 697294), (74, 348647), (169, 152662), (338, 76331), (481, 53638), (962, 26819), (2063, 12506), (4126, 6253)]