2021119041812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{238451987}}^1$

素因数の和:238452167

約数の個数: 24

約数和(自身を含む): 3832400351136

約数和(自身を除く): 1811281309324

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 238451987, 476903974, 953807948, 3099875831, 6199751662, 12399503324, 38867673881, 77735347762, 155470695524, 505279760453, 1010559520906, 2021119041812]

約数ペア:

[(1, 2021119041812), (2, 1010559520906), (4, 505279760453), (13, 155470695524), (26, 77735347762), (52, 38867673881), (163, 12399503324), (326, 6199751662), (652, 3099875831), (2119, 953807948), (4238, 476903974), (8476, 238451987)]