5157136

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2218

約数の個数: 20

約数和(自身を含む): 10060492

約数和(自身を除く): 4903356

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2053, 2512, 4106, 8212, 16424, 32848, 322321, 644642, 1289284, 2578568, 5157136]

約数ペア:

[(1, 5157136), (2, 2578568), (4, 1289284), (8, 644642), (16, 322321), (157, 32848), (314, 16424), (628, 8212), (1256, 4106), (2053, 2512)]