1296207902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{144763}}^1$

素因数の和:144824

約数の個数: 24

約数和(自身を含む): 2194911768

約数和(自身を除く): 898703866

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 144763, 289526, 1592393, 3184786, 5356231, 10712462, 17516323, 35032646, 58918541, 117837082, 648103951, 1296207902]

約数ペア:

[(1, 1296207902), (2, 648103951), (11, 117837082), (22, 58918541), (37, 35032646), (74, 17516323), (121, 10712462), (242, 5356231), (407, 3184786), (814, 1592393), (4477, 289526), (8954, 144763)]