12628550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22961}}^1$

素因数の和:22984

約数の個数: 24

約数和(自身を含む): 25625592

約数和(自身を除く): 12997042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22961, 45922, 114805, 229610, 252571, 505142, 574025, 1148050, 1262855, 2525710, 6314275, 12628550]

約数ペア:

[(1, 12628550), (2, 6314275), (5, 2525710), (10, 1262855), (11, 1148050), (22, 574025), (25, 505142), (50, 252571), (55, 229610), (110, 114805), (275, 45922), (550, 22961)]