213422254

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1\times {\mathrm{797}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 322672896

約数和(自身を除く): 109250642

約数列:

[1, 2, 191, 382, 701, 797, 1402, 1594, 133891, 152227, 267782, 304454, 558697, 1117394, 106711127, 213422254]

約数ペア:

[(1, 213422254), (2, 106711127), (191, 1117394), (382, 558697), (701, 304454), (797, 267782), (1402, 152227), (1594, 133891)]