13135472

素因数分解:

$2^4\times 7^1\times {\mathrm{117281}}^1$

素因数の和:117296

約数の個数: 20

約数和(自身を含む): 29085936

約数和(自身を除く): 15950464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117281, 234562, 469124, 820967, 938248, 1641934, 1876496, 3283868, 6567736, 13135472]

約数ペア:

[(1, 13135472), (2, 6567736), (4, 3283868), (7, 1876496), (8, 1641934), (14, 938248), (16, 820967), (28, 469124), (56, 234562), (112, 117281)]