491330386804

素因数分解:

$2^2\times {\mathrm{25951}}^1\times {\mathrm{4733251}}^1$

素因数の和:4759206

約数の個数: 12

約数和(自身を含む): 859861491328

約数和(自身を除く): 368531104524

約数列:

[1, 2, 4, 25951, 51902, 103804, 4733251, 9466502, 18933004, 122832596701, 245665193402, 491330386804]

約数ペア:

[(1, 491330386804), (2, 245665193402), (4, 122832596701), (25951, 18933004), (51902, 9466502), (103804, 4733251)]