25643276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 47874960

約数和(自身を除く): 22231684

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 2713, 4726, 5426, 9452, 10852, 46121, 92242, 184484, 377107, 754214, 1508428, 6410819, 12821638, 25643276]

約数ペア:

[(1, 25643276), (2, 12821638), (4, 6410819), (17, 1508428), (34, 754214), (68, 377107), (139, 184484), (278, 92242), (556, 46121), (2363, 10852), (2713, 9452), (4726, 5426)]