25152838

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 38335680

約数和(自身を除く): 13182842

約数列:

[1, 2, 101, 202, 239, 478, 521, 1042, 24139, 48278, 52621, 105242, 124519, 249038, 12576419, 25152838]

約数ペア:

[(1, 25152838), (2, 12576419), (101, 249038), (202, 124519), (239, 105242), (478, 52621), (521, 48278), (1042, 24139)]