7781146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 12418560

約数和(自身を除く): 4637414

約数列:

[1, 2, 19, 38, 97, 194, 1843, 2111, 3686, 4222, 40109, 80218, 204767, 409534, 3890573, 7781146]

約数ペア:

[(1, 7781146), (2, 3890573), (19, 409534), (38, 204767), (97, 80218), (194, 40109), (1843, 4222), (2111, 3686)]