389067692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{159193}}^1$

素因数の和:159257

約数の個数: 24

約数和(自身を含む): 748848576

約数和(自身を除く): 359780884

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 159193, 318386, 636772, 2069509, 4139018, 7482071, 8278036, 14964142, 29928284, 97266923, 194533846, 389067692]

約数ペア:

[(1, 389067692), (2, 194533846), (4, 97266923), (13, 29928284), (26, 14964142), (47, 8278036), (52, 7482071), (94, 4139018), (188, 2069509), (611, 636772), (1222, 318386), (2444, 159193)]