859005812

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{137573}}^1$

素因数の和:137807

約数の個数: 24

約数和(自身を含む): 1725728256

約数和(自身を除く): 866722444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 137573, 275146, 550292, 963011, 1926022, 3852044, 30678779, 61357558, 122715116, 214751453, 429502906, 859005812]

約数ペア:

[(1, 859005812), (2, 429502906), (4, 214751453), (7, 122715116), (14, 61357558), (28, 30678779), (223, 3852044), (446, 1926022), (892, 963011), (1561, 550292), (3122, 275146), (6244, 137573)]