28391522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21283}}^1$

素因数の和:21337

約数の個数: 16

約数和(自身を含む): 45973440

約数和(自身を除く): 17581918

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 21283, 42566, 489509, 617207, 979018, 1234414, 14195761, 28391522]

約数ペア:

[(1, 28391522), (2, 14195761), (23, 1234414), (29, 979018), (46, 617207), (58, 489509), (667, 42566), (1334, 21283)]