7042842

素因数分解:

$2^1\times 3^3\times {\mathrm{130423}}^1$

素因数の和:130434

約数の個数: 16

約数和(自身を含む): 15650880

約数和(自身を除く): 8608038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 130423, 260846, 391269, 782538, 1173807, 2347614, 3521421, 7042842]

約数ペア:

[(1, 7042842), (2, 3521421), (3, 2347614), (6, 1173807), (9, 782538), (18, 391269), (27, 260846), (54, 130423)]