22161853

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 26659584

約数和(自身を除く): 4497731

約数列:

[1, 7, 37, 41, 259, 287, 1517, 2087, 10619, 14609, 77219, 85567, 540533, 598969, 3165979, 22161853]

約数ペア:

[(1, 22161853), (7, 3165979), (37, 598969), (41, 540533), (259, 85567), (287, 77219), (1517, 14609), (2087, 10619)]