22276210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 43949952

約数和(自身を除く): 21673742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 647, 1294, 1565, 3130, 3235, 3443, 6470, 6886, 7117, 14234, 17215, 34430, 35585, 71170, 202511, 405022, 1012555, 2025110, 2227621, 4455242, 11138105, 22276210]

約数ペア:

[(1, 22276210), (2, 11138105), (5, 4455242), (10, 2227621), (11, 2025110), (22, 1012555), (55, 405022), (110, 202511), (313, 71170), (626, 35585), (647, 34430), (1294, 17215), (1565, 14234), (3130, 7117), (3235, 6886), (3443, 6470)]