56220976

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2251}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 125103104

約数和(自身を除く): 68882128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 2251, 3122, 3568, 4502, 6244, 9004, 12488, 15757, 18008, 24976, 31514, 36016, 63028, 126056, 252112, 501973, 1003946, 2007892, 3513811, 4015784, 7027622, 8031568, 14055244, 28110488, 56220976]

約数ペア:

[(1, 56220976), (2, 28110488), (4, 14055244), (7, 8031568), (8, 7027622), (14, 4015784), (16, 3513811), (28, 2007892), (56, 1003946), (112, 501973), (223, 252112), (446, 126056), (892, 63028), (1561, 36016), (1784, 31514), (2251, 24976), (3122, 18008), (3568, 15757), (4502, 12488), (6244, 9004)]