12842654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4261}}^1$

素因数の和:4411

約数の個数: 16

約数和(自身を含む): 21173616

約数和(自身を除く): 8330962

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 4261, 8522, 46871, 93742, 583757, 1167514, 6421327, 12842654]

約数ペア:

[(1, 12842654), (2, 6421327), (11, 1167514), (22, 583757), (137, 93742), (274, 46871), (1507, 8522), (3014, 4261)]