90992906

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 137833920

約数和(自身を除く): 46841014

約数列:

[1, 2, 211, 257, 422, 514, 839, 1678, 54227, 108454, 177029, 215623, 354058, 431246, 45496453, 90992906]

約数ペア:

[(1, 90992906), (2, 45496453), (211, 431246), (257, 354058), (422, 215623), (514, 177029), (839, 108454), (1678, 54227)]