2021148974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2507629}}^1$

素因数の和:2507675

約数の個数: 16

約数和(自身を含む): 3370254720

約数和(自身を除く): 1349105746

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2507629, 5015258, 32599177, 65198354, 77736499, 155472998, 1010574487, 2021148974]

約数ペア:

[(1, 2021148974), (2, 1010574487), (13, 155472998), (26, 77736499), (31, 65198354), (62, 32599177), (403, 5015258), (806, 2507629)]