2021656826

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{250267}}^1$

素因数の和:250853

約数の個数: 16

約数和(自身を含む): 3471717696

約数和(自身を除く): 1450060870

約数列:

[1, 2, 7, 14, 577, 1154, 4039, 8078, 250267, 500534, 1751869, 3503738, 144404059, 288808118, 1010828413, 2021656826]

約数ペア:

[(1, 2021656826), (2, 1010828413), (7, 288808118), (14, 144404059), (577, 3503738), (1154, 1751869), (4039, 500534), (8078, 250267)]