28181054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24169}}^1$

素因数の和:24235

約数の個数: 16

約数和(自身を含む): 46986480

約数和(自身を除く): 18805426

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24169, 48338, 265859, 531718, 1280957, 2561914, 14090527, 28181054]

約数ペア:

[(1, 28181054), (2, 14090527), (11, 2561914), (22, 1280957), (53, 531718), (106, 265859), (583, 48338), (1166, 24169)]