22171262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 34445184

約数和(自身を除く): 12273922

約数列:

[1, 2, 31, 62, 541, 661, 1082, 1322, 16771, 20491, 33542, 40982, 357601, 715202, 11085631, 22171262]

約数ペア:

[(1, 22171262), (2, 11085631), (31, 715202), (62, 357601), (541, 40982), (661, 33542), (1082, 20491), (1322, 16771)]