25387028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 45933888

約数和(自身を除く): 20546860

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 1433, 2866, 4429, 5732, 8858, 17716, 61619, 123238, 147599, 246476, 295198, 590396, 6346757, 12693514, 25387028]

約数ペア:

[(1, 25387028), (2, 12693514), (4, 6346757), (43, 590396), (86, 295198), (103, 246476), (172, 147599), (206, 123238), (412, 61619), (1433, 17716), (2866, 8858), (4429, 5732)]