4871984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 10363920

約数和(自身を除く): 5491936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 397, 472, 767, 794, 944, 1534, 1588, 3068, 3176, 5161, 6136, 6352, 10322, 12272, 20644, 23423, 41288, 46846, 82576, 93692, 187384, 304499, 374768, 608998, 1217996, 2435992, 4871984]

約数ペア:

[(1, 4871984), (2, 2435992), (4, 1217996), (8, 608998), (13, 374768), (16, 304499), (26, 187384), (52, 93692), (59, 82576), (104, 46846), (118, 41288), (208, 23423), (236, 20644), (397, 12272), (472, 10322), (767, 6352), (794, 6136), (944, 5161), (1534, 3176), (1588, 3068)]