13180258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 24554880

約数和(自身を除く): 11374622

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 521, 973, 1042, 1807, 1946, 3614, 3647, 6773, 7294, 12649, 13546, 25298, 47411, 72419, 94822, 144838, 506933, 941447, 1013866, 1882894, 6590129, 13180258]

約数ペア:

[(1, 13180258), (2, 6590129), (7, 1882894), (13, 1013866), (14, 941447), (26, 506933), (91, 144838), (139, 94822), (182, 72419), (278, 47411), (521, 25298), (973, 13546), (1042, 12649), (1807, 7294), (1946, 6773), (3614, 3647)]