12597260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3727}}^1$

素因数の和:3762

約数の個数: 36

約数和(自身を含む): 28653408

約数和(自身を除く): 16056148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3727, 7454, 14908, 18635, 37270, 48451, 74540, 96902, 193804, 242255, 484510, 629863, 969020, 1259726, 2519452, 3149315, 6298630, 12597260]

約数ペア:

[(1, 12597260), (2, 6298630), (4, 3149315), (5, 2519452), (10, 1259726), (13, 969020), (20, 629863), (26, 484510), (52, 242255), (65, 193804), (130, 96902), (169, 74540), (260, 48451), (338, 37270), (676, 18635), (845, 14908), (1690, 7454), (3380, 3727)]