13999090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 28957824

約数和(自身を除く): 14958734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 881, 1135, 1589, 1762, 2270, 3178, 4405, 6167, 7945, 8810, 12334, 15890, 30835, 61670, 199987, 399974, 999935, 1399909, 1999870, 2799818, 6999545, 13999090]

約数ペア:

[(1, 13999090), (2, 6999545), (5, 2799818), (7, 1999870), (10, 1399909), (14, 999935), (35, 399974), (70, 199987), (227, 61670), (454, 30835), (881, 15890), (1135, 12334), (1589, 8810), (1762, 7945), (2270, 6167), (3178, 4405)]