25085608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 50198400

約数和(自身を除く): 25112792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 1327, 2363, 2654, 4726, 5308, 9452, 10616, 18904, 22559, 45118, 90236, 180472, 184453, 368906, 737812, 1475624, 3135701, 6271402, 12542804, 25085608]

約数ペア:

[(1, 25085608), (2, 12542804), (4, 6271402), (8, 3135701), (17, 1475624), (34, 737812), (68, 368906), (136, 184453), (139, 180472), (278, 90236), (556, 45118), (1112, 22559), (1327, 18904), (2363, 10616), (2654, 9452), (4726, 5308)]