12643564

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 22841280

約数和(自身を除く): 10197716

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 617, 1234, 2468, 5123, 10246, 20492, 28999, 57998, 67253, 115996, 134506, 269012, 3160891, 6321782, 12643564]

約数ペア:

[(1, 12643564), (2, 6321782), (4, 3160891), (47, 269012), (94, 134506), (109, 115996), (188, 67253), (218, 57998), (436, 28999), (617, 20492), (1234, 10246), (2468, 5123)]