25859984

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{2339}}^1$

素因数の和:3038

約数の個数: 20

約数和(自身を含む): 50197680

約数和(自身を除く): 24337696

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2339, 2764, 4678, 5528, 9356, 11056, 18712, 37424, 1616249, 3232498, 6464996, 12929992, 25859984]

約数ペア:

[(1, 25859984), (2, 12929992), (4, 6464996), (8, 3232498), (16, 1616249), (691, 37424), (1382, 18712), (2339, 11056), (2764, 9356), (4678, 5528)]