249544108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{515587}}^1$

素因数の和:515613

約数の個数: 18

約数和(自身を含む): 480012428

約数和(自身を除く): 230468320

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 515587, 1031174, 2062348, 5671457, 11342914, 22685828, 62386027, 124772054, 249544108]

約数ペア:

[(1, 249544108), (2, 124772054), (4, 62386027), (11, 22685828), (22, 11342914), (44, 5671457), (121, 2062348), (242, 1031174), (484, 515587)]