25283332

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 45360000

約数和(自身を除く): 20076668

約数列:

[1, 2, 4, 53, 106, 212, 239, 478, 499, 956, 998, 1996, 12667, 25334, 26447, 50668, 52894, 105788, 119261, 238522, 477044, 6320833, 12641666, 25283332]

約数ペア:

[(1, 25283332), (2, 12641666), (4, 6320833), (53, 477044), (106, 238522), (212, 119261), (239, 105788), (478, 52894), (499, 50668), (956, 26447), (998, 25334), (1996, 12667)]