22156978

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 11863022

約数列:

[1, 2, 59, 118, 179, 358, 1049, 2098, 10561, 21122, 61891, 123782, 187771, 375542, 11078489, 22156978]

約数ペア:

[(1, 22156978), (2, 11078489), (59, 375542), (118, 187771), (179, 123782), (358, 61891), (1049, 21122), (2098, 10561)]