1639654311704

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{1231}}^1\times {\mathrm{1556039}}^1$

素因数の和:1557383

約数の個数: 32

約数和(自身を含む): 3105606873600

約数和(自身を除く): 1465952561896

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 1231, 2462, 4924, 9848, 131717, 263434, 526868, 1053736, 1556039, 3112078, 6224156, 12448312, 166496173, 332992346, 665984692, 1331969384, 1915484009, 3830968018, 7661936036, 15323872072, 204956788963, 409913577926, 819827155852, 1639654311704]

約数ペア:

[(1, 1639654311704), (2, 819827155852), (4, 409913577926), (8, 204956788963), (107, 15323872072), (214, 7661936036), (428, 3830968018), (856, 1915484009), (1231, 1331969384), (2462, 665984692), (4924, 332992346), (9848, 166496173), (131717, 12448312), (263434, 6224156), (526868, 3112078), (1053736, 1556039)]