21732382

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2272

約数の個数: 24

約数和(自身を含む): 38306736

約数和(自身を除く): 16574354

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 2153, 4306, 5047, 10094, 15071, 30142, 105497, 210994, 221759, 443518, 1552313, 3104626, 10866191, 21732382]

約数ペア:

[(1, 21732382), (2, 10866191), (7, 3104626), (14, 1552313), (49, 443518), (98, 221759), (103, 210994), (206, 105497), (721, 30142), (1442, 15071), (2153, 10094), (4306, 5047)]