16407842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67801}}^1$

素因数の和:67825

約数の個数: 12

約数和(自身を含む): 27052998

約数和(自身を除く): 10645156

約数列:

[1, 2, 11, 22, 121, 242, 67801, 135602, 745811, 1491622, 8203921, 16407842]

約数ペア:

[(1, 16407842), (2, 8203921), (11, 1491622), (22, 745811), (121, 135602), (242, 67801)]