2551406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 4535832

約数和(自身を除く): 1984426

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 811, 1573, 1622, 3146, 8921, 10543, 17842, 21086, 98131, 115973, 196262, 231946, 1275703, 2551406]

約数ペア:

[(1, 2551406), (2, 1275703), (11, 231946), (13, 196262), (22, 115973), (26, 98131), (121, 21086), (143, 17842), (242, 10543), (286, 8921), (811, 3146), (1573, 1622)]