22253956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 39868416

約数和(自身を除く): 17614460

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 617, 1234, 2468, 9017, 18034, 36068, 43807, 78359, 87614, 156718, 175228, 313436, 5563489, 11126978, 22253956]

約数ペア:

[(1, 22253956), (2, 11126978), (4, 5563489), (71, 313436), (127, 175228), (142, 156718), (254, 87614), (284, 78359), (508, 43807), (617, 36068), (1234, 18034), (2468, 9017)]