3971508

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 9337440

約数和(自身を除く): 5365932

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 2381, 4762, 7143, 9524, 14286, 28572, 330959, 661918, 992877, 1323836, 1985754, 3971508]

約数ペア:

[(1, 3971508), (2, 1985754), (3, 1323836), (4, 992877), (6, 661918), (12, 330959), (139, 28572), (278, 14286), (417, 9524), (556, 7143), (834, 4762), (1668, 2381)]