23991188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2549}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 45481800

約数和(自身を除く): 21490612

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 2549, 4706, 5098, 9412, 10196, 33137, 66274, 132548, 461369, 922738, 1845476, 5997797, 11995594, 23991188]

約数ペア:

[(1, 23991188), (2, 11995594), (4, 5997797), (13, 1845476), (26, 922738), (52, 461369), (181, 132548), (362, 66274), (724, 33137), (2353, 10196), (2549, 9412), (4706, 5098)]