2021596088

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{112261}}^1$

素因数の和:114518

約数の個数: 16

約数和(自身を含む): 3792210360

約数和(自身を除く): 1770614272

約数列:

[1, 2, 4, 8, 2251, 4502, 9004, 18008, 112261, 224522, 449044, 898088, 252699511, 505399022, 1010798044, 2021596088]

約数ペア:

[(1, 2021596088), (2, 1010798044), (4, 505399022), (8, 252699511), (2251, 898088), (4502, 449044), (9004, 224522), (18008, 112261)]