420709604

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{48313}}^1$

素因数の和:48635

約数の個数: 24

約数和(自身を含む): 844142208

約数和(自身を除く): 423432604

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 48313, 96626, 193252, 338191, 676382, 1352764, 15025343, 30050686, 60101372, 105177401, 210354802, 420709604]

約数ペア:

[(1, 420709604), (2, 210354802), (4, 105177401), (7, 60101372), (14, 30050686), (28, 15025343), (311, 1352764), (622, 676382), (1244, 338191), (2177, 193252), (4354, 96626), (8708, 48313)]