1285655556

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2021471}}^1$

素因数の和:2021531

約数の個数: 24

約数和(自身を含む): 3056465664

約数和(自身を除く): 1770810108

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2021471, 4042942, 6064413, 8085884, 12128826, 24257652, 107137963, 214275926, 321413889, 428551852, 642827778, 1285655556]

約数ペア:

[(1, 1285655556), (2, 642827778), (3, 428551852), (4, 321413889), (6, 214275926), (12, 107137963), (53, 24257652), (106, 12128826), (159, 8085884), (212, 6064413), (318, 4042942), (636, 2021471)]