42556852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20019

約数の個数: 24

約数和(自身を含む): 82163592

約数和(自身を除く): 39606740

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 19961, 39922, 79844, 259493, 518986, 818401, 1037972, 1636802, 3273604, 10639213, 21278426, 42556852]

約数ペア:

[(1, 42556852), (2, 21278426), (4, 10639213), (13, 3273604), (26, 1636802), (41, 1037972), (52, 818401), (82, 518986), (164, 259493), (533, 79844), (1066, 39922), (2132, 19961)]