3728978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 24

約数和(自身を含む): 6479760

約数和(自身を除く): 2750782

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 811, 1622, 2299, 4598, 8921, 15409, 17842, 30818, 98131, 169499, 196262, 338998, 1864489, 3728978]

約数ペア:

[(1, 3728978), (2, 1864489), (11, 338998), (19, 196262), (22, 169499), (38, 98131), (121, 30818), (209, 17842), (242, 15409), (418, 8921), (811, 4598), (1622, 2299)]