88770292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131317}}^1$

素因数の和:131347

約数の個数: 18

約数和(自身を含む): 168218358

約数和(自身を除く): 79448066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 131317, 262634, 525268, 1707121, 3414242, 6828484, 22192573, 44385146, 88770292]

約数ペア:

[(1, 88770292), (2, 44385146), (4, 22192573), (13, 6828484), (26, 3414242), (52, 1707121), (169, 525268), (338, 262634), (676, 131317)]