520056296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3421423}}^1$

素因数の和:3421448

約数の個数: 16

約数和(自身を含む): 1026427200

約数和(自身を除く): 506370904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3421423, 6842846, 13685692, 27371384, 65007037, 130014074, 260028148, 520056296]

約数ペア:

[(1, 520056296), (2, 260028148), (4, 130014074), (8, 65007037), (19, 27371384), (38, 13685692), (76, 6842846), (152, 3421423)]