25241326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 24

約数和(自身を含む): 42756840

約数和(自身を除く): 17515514

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2819, 4477, 5638, 8954, 31009, 62018, 104303, 208606, 341099, 682198, 1147333, 2294666, 12620663, 25241326]

約数ペア:

[(1, 25241326), (2, 12620663), (11, 2294666), (22, 1147333), (37, 682198), (74, 341099), (121, 208606), (242, 104303), (407, 62018), (814, 31009), (2819, 8954), (4477, 5638)]