13257452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2339}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 25225200

約数和(自身を除く): 11967748

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2339, 2834, 4678, 5668, 9356, 30407, 60814, 121628, 254951, 509902, 1019804, 3314363, 6628726, 13257452]

約数ペア:

[(1, 13257452), (2, 6628726), (4, 3314363), (13, 1019804), (26, 509902), (52, 254951), (109, 121628), (218, 60814), (436, 30407), (1417, 9356), (2339, 5668), (2834, 4678)]