398271156

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{63703}}^1$

素因数の和:64231

約数の個数: 24

約数和(自身を含む): 931097664

約数和(自身を除く): 532826508

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 63703, 127406, 191109, 254812, 382218, 764436, 33189263, 66378526, 99567789, 132757052, 199135578, 398271156]

約数ペア:

[(1, 398271156), (2, 199135578), (3, 132757052), (4, 99567789), (6, 66378526), (12, 33189263), (521, 764436), (1042, 382218), (1563, 254812), (2084, 191109), (3126, 127406), (6252, 63703)]