266040628

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{12073}}^1$

素因数の和:12871

約数の個数: 24

約数和(自身を含む): 532801472

約数和(自身を除く): 266760844

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 5509, 11018, 12073, 22036, 24146, 48292, 84511, 169022, 338044, 9501451, 19002902, 38005804, 66510157, 133020314, 266040628]

約数ペア:

[(1, 266040628), (2, 133020314), (4, 66510157), (7, 38005804), (14, 19002902), (28, 9501451), (787, 338044), (1574, 169022), (3148, 84511), (5509, 48292), (11018, 24146), (12073, 22036)]