38811028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 71350272

約数和(自身を除く): 32539244

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 2687, 3611, 5374, 7222, 10748, 14444, 61801, 123602, 247204, 421859, 843718, 1687436, 9702757, 19405514, 38811028]

約数ペア:

[(1, 38811028), (2, 19405514), (4, 9702757), (23, 1687436), (46, 843718), (92, 421859), (157, 247204), (314, 123602), (628, 61801), (2687, 14444), (3611, 10748), (5374, 7222)]