25499972

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{10103}}^1$

素因数の和:10738

約数の個数: 12

約数和(自身を含む): 44700096

約数和(自身を除く): 19200124

約数列:

[1, 2, 4, 631, 1262, 2524, 10103, 20206, 40412, 6374993, 12749986, 25499972]

約数ペア:

[(1, 25499972), (2, 12749986), (4, 6374993), (631, 40412), (1262, 20206), (2524, 10103)]