25219852

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5737}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 50769824

約数和(自身を除く): 25549972

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 5737, 11474, 22948, 40159, 80318, 160636, 900709, 1801418, 3602836, 6304963, 12609926, 25219852]

約数ペア:

[(1, 25219852), (2, 12609926), (4, 6304963), (7, 3602836), (14, 1801418), (28, 900709), (157, 160636), (314, 80318), (628, 40159), (1099, 22948), (2198, 11474), (4396, 5737)]