12899668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{189701}}^1$

素因数の和:189722

約数の個数: 12

約数和(自身を含む): 23902452

約数和(自身を除く): 11002784

約数列:

[1, 2, 4, 17, 34, 68, 189701, 379402, 758804, 3224917, 6449834, 12899668]

約数ペア:

[(1, 12899668), (2, 6449834), (4, 3224917), (17, 758804), (34, 379402), (68, 189701)]