13256090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77977}}^1$

素因数の和:78001

約数の個数: 16

約数和(自身を含む): 25264872

約数和(自身を除く): 12008782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 77977, 155954, 389885, 779770, 1325609, 2651218, 6628045, 13256090]

約数ペア:

[(1, 13256090), (2, 6628045), (5, 2651218), (10, 1325609), (17, 779770), (34, 389885), (85, 155954), (170, 77977)]