84801398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2684

約数の個数: 24

約数和(自身を含む): 140878920

約数和(自身を除く): 56077522

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 2521, 3058, 5042, 16819, 27731, 33638, 55462, 305041, 350419, 610082, 700838, 3854609, 7709218, 42400699, 84801398]

約数ペア:

[(1, 84801398), (2, 42400699), (11, 7709218), (22, 3854609), (121, 700838), (139, 610082), (242, 350419), (278, 305041), (1529, 55462), (2521, 33638), (3058, 27731), (5042, 16819)]