4256481352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{225163}}^1$

素因数の和:225325

約数の個数: 32

約数和(自身を含む): 8511199200

約数和(自身を除く): 4254717848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 225163, 450326, 900652, 1801304, 3827771, 7655542, 15311084, 30622168, 31297657, 62595314, 125190628, 250381256, 532060169, 1064120338, 2128240676, 4256481352]

約数ペア:

[(1, 4256481352), (2, 2128240676), (4, 1064120338), (8, 532060169), (17, 250381256), (34, 125190628), (68, 62595314), (136, 31297657), (139, 30622168), (278, 15311084), (556, 7655542), (1112, 3827771), (2363, 1801304), (4726, 900652), (9452, 450326), (18904, 225163)]