128549828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{12539}}^1$

素因数の和:12787

約数の個数: 24

約数和(自身を含む): 246486240

約数和(自身を除く): 117936412

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 10252, 12539, 25078, 50156, 137929, 275858, 551716, 2921587, 5843174, 11686348, 32137457, 64274914, 128549828]

約数ペア:

[(1, 128549828), (2, 64274914), (4, 32137457), (11, 11686348), (22, 5843174), (44, 2921587), (233, 551716), (466, 275858), (932, 137929), (2563, 50156), (5126, 25078), (10252, 12539)]