56490546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1345013}}^1$

素因数の和:1345025

約数の個数: 16

約数和(自身を含む): 129121344

約数和(自身を除く): 72630798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1345013, 2690026, 4035039, 8070078, 9415091, 18830182, 28245273, 56490546]

約数ペア:

[(1, 56490546), (2, 28245273), (3, 18830182), (6, 9415091), (7, 8070078), (14, 4035039), (21, 2690026), (42, 1345013)]