2050187881

素因数分解:

$7^2\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 2408883840

約数和(自身を除く): 358695959

約数列:

[1, 7, 49, 173, 367, 659, 1211, 2569, 4613, 8477, 17983, 32291, 63491, 114007, 241853, 444437, 798049, 1692971, 3111059, 5586343, 11850797, 41840569, 292883983, 2050187881]

約数ペア:

[(1, 2050187881), (7, 292883983), (49, 41840569), (173, 11850797), (367, 5586343), (659, 3111059), (1211, 1692971), (2569, 798049), (4613, 444437), (8477, 241853), (17983, 114007), (32291, 63491)]