12998816

素因数分解:

$2^5\times {\mathrm{401}}^1\times {\mathrm{1013}}^1$

素因数の和:1424

約数の個数: 24

約数和(自身を含む): 25680564

約数和(自身を除く): 12681748

約数列:

[1, 2, 4, 8, 16, 32, 401, 802, 1013, 1604, 2026, 3208, 4052, 6416, 8104, 12832, 16208, 32416, 406213, 812426, 1624852, 3249704, 6499408, 12998816]

約数ペア:

[(1, 12998816), (2, 6499408), (4, 3249704), (8, 1624852), (16, 812426), (32, 406213), (401, 32416), (802, 16208), (1013, 12832), (1604, 8104), (2026, 6416), (3208, 4052)]