221042018

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{2837}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 335111040

約数和(自身を除く): 114069022

約数列:

[1, 2, 163, 239, 326, 478, 2837, 5674, 38957, 77914, 462431, 678043, 924862, 1356086, 110521009, 221042018]

約数ペア:

[(1, 221042018), (2, 110521009), (163, 1356086), (239, 924862), (326, 678043), (478, 462431), (2837, 77914), (5674, 38957)]