21601910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4567}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 43414272

約数和(自身を除く): 21812362

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4567, 4730, 9134, 22835, 45670, 50237, 100474, 196381, 251185, 392762, 502370, 981905, 1963810, 2160191, 4320382, 10800955, 21601910]

約数ペア:

[(1, 21601910), (2, 10800955), (5, 4320382), (10, 2160191), (11, 1963810), (22, 981905), (43, 502370), (55, 392762), (86, 251185), (110, 196381), (215, 100474), (430, 50237), (473, 45670), (946, 22835), (2365, 9134), (4567, 4730)]