1612289386

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{44531}}^1$

素因数の和:44997

約数の個数: 16

約数和(自身を含む): 2480610528

約数和(自身を除く): 868321142

約数列:

[1, 2, 43, 86, 421, 842, 18103, 36206, 44531, 89062, 1914833, 3829666, 18747551, 37495102, 806144693, 1612289386]

約数ペア:

[(1, 1612289386), (2, 806144693), (43, 37495102), (86, 18747551), (421, 3829666), (842, 1914833), (18103, 89062), (36206, 44531)]