491867926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{972071}}^1$

素因数の和:972107

約数の個数: 16

約数和(自身を含む): 839870208

約数和(自身を除く): 348002282

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 972071, 1944142, 10692781, 21385562, 22357633, 44715266, 245933963, 491867926]

約数ペア:

[(1, 491867926), (2, 245933963), (11, 44715266), (22, 22357633), (23, 21385562), (46, 10692781), (253, 1944142), (506, 972071)]