25449136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93563}}^1$

素因数の和:93588

約数の個数: 20

約数和(自身を含む): 52208712

約数和(自身を除く): 26759576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93563, 187126, 374252, 748504, 1497008, 1590571, 3181142, 6362284, 12724568, 25449136]

約数ペア:

[(1, 25449136), (2, 12724568), (4, 6362284), (8, 3181142), (16, 1590571), (17, 1497008), (34, 748504), (68, 374252), (136, 187126), (272, 93563)]