3998984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 4468216

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 1567, 2552, 3134, 6268, 12536, 17237, 34474, 45443, 68948, 90886, 137896, 181772, 363544, 499873, 999746, 1999492, 3998984]

約数ペア:

[(1, 3998984), (2, 1999492), (4, 999746), (8, 499873), (11, 363544), (22, 181772), (29, 137896), (44, 90886), (58, 68948), (88, 45443), (116, 34474), (232, 17237), (319, 12536), (638, 6268), (1276, 3134), (1567, 2552)]