55899128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 111812400

約数和(自身を除く): 55913272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 2957, 4726, 5914, 9452, 11828, 18904, 23656, 50269, 100538, 201076, 402152, 411023, 822046, 1644092, 3288184, 6987391, 13974782, 27949564, 55899128]

約数ペア:

[(1, 55899128), (2, 27949564), (4, 13974782), (8, 6987391), (17, 3288184), (34, 1644092), (68, 822046), (136, 411023), (139, 402152), (278, 201076), (556, 100538), (1112, 50269), (2363, 23656), (2957, 18904), (4726, 11828), (5914, 9452)]