31528366

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 48837600

約数和(自身を除く): 17309234

約数列:

[1, 2, 37, 74, 199, 398, 2141, 4282, 7363, 14726, 79217, 158434, 426059, 852118, 15764183, 31528366]

約数ペア:

[(1, 31528366), (2, 15764183), (37, 852118), (74, 426059), (199, 158434), (398, 79217), (2141, 14726), (4282, 7363)]