28155578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44131}}^1$

素因数の和:44173

約数の個数: 16

約数和(自身を含む): 47662560

約数和(自身を除く): 19506982

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 44131, 88262, 485441, 970882, 1279799, 2559598, 14077789, 28155578]

約数ペア:

[(1, 28155578), (2, 14077789), (11, 2559598), (22, 1279799), (29, 970882), (58, 485441), (319, 88262), (638, 44131)]