25058456

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 48120480

約数和(自身を除く): 23062024

約数列:

[1, 2, 4, 8, 71, 142, 157, 281, 284, 314, 562, 568, 628, 1124, 1256, 2248, 11147, 19951, 22294, 39902, 44117, 44588, 79804, 88234, 89176, 159608, 176468, 352936, 3132307, 6264614, 12529228, 25058456]

約数ペア:

[(1, 25058456), (2, 12529228), (4, 6264614), (8, 3132307), (71, 352936), (142, 176468), (157, 159608), (281, 89176), (284, 88234), (314, 79804), (562, 44588), (568, 44117), (628, 39902), (1124, 22294), (1256, 19951), (2248, 11147)]