25015034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 17666566

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 389, 407, 778, 814, 869, 1738, 2923, 4279, 5846, 8558, 14393, 28786, 30731, 32153, 61462, 64306, 158323, 316646, 338041, 676082, 1137047, 2274094, 12507517, 25015034]

約数ペア:

[(1, 25015034), (2, 12507517), (11, 2274094), (22, 1137047), (37, 676082), (74, 338041), (79, 316646), (158, 158323), (389, 64306), (407, 61462), (778, 32153), (814, 30731), (869, 28786), (1738, 14393), (2923, 8558), (4279, 5846)]