22667810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 44743104

約数和(自身を除く): 22075294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 821, 1255, 1642, 2510, 2761, 4105, 5522, 8210, 9031, 13805, 18062, 27610, 45155, 90310, 206071, 412142, 1030355, 2060710, 2266781, 4533562, 11333905, 22667810]

約数ペア:

[(1, 22667810), (2, 11333905), (5, 4533562), (10, 2266781), (11, 2060710), (22, 1030355), (55, 412142), (110, 206071), (251, 90310), (502, 45155), (821, 27610), (1255, 18062), (1642, 13805), (2510, 9031), (2761, 8210), (4105, 5522)]