22580804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 40806528

約数和(自身を除く): 18225724

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 563, 1084, 1126, 2252, 10027, 20054, 20831, 40108, 41662, 83324, 152573, 305146, 610292, 5645201, 11290402, 22580804]

約数ペア:

[(1, 22580804), (2, 11290402), (4, 5645201), (37, 610292), (74, 305146), (148, 152573), (271, 83324), (542, 41662), (563, 40108), (1084, 20831), (1126, 20054), (2252, 10027)]