13208860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94349}}^1$

素因数の和:94365

約数の個数: 24

約数和(自身を含む): 31701600

約数和(自身を除く): 18492740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94349, 188698, 377396, 471745, 660443, 943490, 1320886, 1886980, 2641772, 3302215, 6604430, 13208860]

約数ペア:

[(1, 13208860), (2, 6604430), (4, 3302215), (5, 2641772), (7, 1886980), (10, 1320886), (14, 943490), (20, 660443), (28, 471745), (35, 377396), (70, 188698), (140, 94349)]