821076

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 1953504

約数和(自身を除く): 1132428

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1291, 2582, 3873, 5164, 7746, 15492, 68423, 136846, 205269, 273692, 410538, 821076]

約数ペア:

[(1, 821076), (2, 410538), (3, 273692), (4, 205269), (6, 136846), (12, 68423), (53, 15492), (106, 7746), (159, 5164), (212, 3873), (318, 2582), (636, 1291)]