2022650416

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{315251}}^1$

素因数の和:315660

約数の個数: 20

約数和(自身を含む): 3928670424

約数和(自身を除く): 1906020008

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 315251, 630502, 1261004, 2522008, 5044016, 126415651, 252831302, 505662604, 1011325208, 2022650416]

約数ペア:

[(1, 2022650416), (2, 1011325208), (4, 505662604), (8, 252831302), (16, 126415651), (401, 5044016), (802, 2522008), (1604, 1261004), (3208, 630502), (6416, 315251)]