289383842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1195801}}^1$

素因数の和:1195825

約数の個数: 12

約数和(自身を含む): 477124998

約数和(自身を除く): 187741156

約数列:

[1, 2, 11, 22, 121, 242, 1195801, 2391602, 13153811, 26307622, 144691921, 289383842]

約数ペア:

[(1, 289383842), (2, 144691921), (11, 26307622), (22, 13153811), (121, 2391602), (242, 1195801)]