262109428

素因数分解:

$2^2\times 7^2\times {\mathrm{1337293}}^1$

素因数の和:1337311

約数の個数: 18

約数和(自身を含む): 533580306

約数和(自身を除く): 271470878

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1337293, 2674586, 5349172, 9361051, 18722102, 37444204, 65527357, 131054714, 262109428]

約数ペア:

[(1, 262109428), (2, 131054714), (4, 65527357), (7, 37444204), (14, 18722102), (28, 9361051), (49, 5349172), (98, 2674586), (196, 1337293)]