872201744

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{33629}}^1$

素因数の和:35258

約数の個数: 20

約数和(自身を含む): 1690983660

約数和(自身を除く): 818781916

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 33629, 67258, 134516, 269032, 538064, 54512609, 109025218, 218050436, 436100872, 872201744]

約数ペア:

[(1, 872201744), (2, 436100872), (4, 218050436), (8, 109025218), (16, 54512609), (1621, 538064), (3242, 269032), (6484, 134516), (12968, 67258), (25936, 33629)]