25345028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 47672352

約数和(自身を除く): 22327324

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 5563, 11126, 22252, 94571, 189142, 372721, 378284, 745442, 1490884, 6336257, 12672514, 25345028]

約数ペア:

[(1, 25345028), (2, 12672514), (4, 6336257), (17, 1490884), (34, 745442), (67, 378284), (68, 372721), (134, 189142), (268, 94571), (1139, 22252), (2278, 11126), (4556, 5563)]