12529228

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 22456224

約数和(自身を除く): 9926996

約数列:

[1, 2, 4, 71, 142, 157, 281, 284, 314, 562, 628, 1124, 11147, 19951, 22294, 39902, 44117, 44588, 79804, 88234, 176468, 3132307, 6264614, 12529228]

約数ペア:

[(1, 12529228), (2, 6264614), (4, 3132307), (71, 176468), (142, 88234), (157, 79804), (281, 44588), (284, 44117), (314, 39902), (562, 22294), (628, 19951), (1124, 11147)]