12040016

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{4793}}^1$

素因数の和:4958

約数の個数: 20

約数和(自身を含む): 23481012

約数和(自身を除く): 11440996

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 4793, 9586, 19172, 38344, 76688, 752501, 1505002, 3010004, 6020008, 12040016]

約数ペア:

[(1, 12040016), (2, 6020008), (4, 3010004), (8, 1505002), (16, 752501), (157, 76688), (314, 38344), (628, 19172), (1256, 9586), (2512, 4793)]