12516190

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1289}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 22569840

約数和(自身を除く): 10053650

約数列:

[1, 2, 5, 10, 971, 1289, 1942, 2578, 4855, 6445, 9710, 12890, 1251619, 2503238, 6258095, 12516190]

約数ペア:

[(1, 12516190), (2, 6258095), (5, 2503238), (10, 1251619), (971, 12890), (1289, 9710), (1942, 6445), (2578, 4855)]