25440616

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{11317}}^1$

素因数の和:11604

約数の個数: 16

約数和(自身を含む): 47875140

約数和(自身を除く): 22434524

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 11317, 22634, 45268, 90536, 3180077, 6360154, 12720308, 25440616]

約数ペア:

[(1, 25440616), (2, 12720308), (4, 6360154), (8, 3180077), (281, 90536), (562, 45268), (1124, 22634), (2248, 11317)]