1295668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2677}}^1$

素因数の和:2703

約数の個数: 18

約数和(自身を含む): 2493218

約数和(自身を除く): 1197550

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2677, 5354, 10708, 29447, 58894, 117788, 323917, 647834, 1295668]

約数ペア:

[(1, 1295668), (2, 647834), (4, 323917), (11, 117788), (22, 58894), (44, 29447), (121, 10708), (242, 5354), (484, 2677)]