13387090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9631}}^1$

素因数の和:9777

約数の個数: 16

約数和(自身を含む): 24272640

約数和(自身を除く): 10885550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9631, 19262, 48155, 96310, 1338709, 2677418, 6693545, 13387090]

約数ペア:

[(1, 13387090), (2, 6693545), (5, 2677418), (10, 1338709), (139, 96310), (278, 48155), (695, 19262), (1390, 9631)]