2493187862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{22481}}^1$

素因数の和:22636

約数の個数: 24

約数和(自身を含む): 4138216776

約数和(自身を除く): 1645028914

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5041, 10082, 22481, 44962, 55451, 110902, 247291, 494582, 1596151, 3192302, 17557661, 35115322, 113326721, 226653442, 1246593931, 2493187862]

約数ペア:

[(1, 2493187862), (2, 1246593931), (11, 226653442), (22, 113326721), (71, 35115322), (142, 17557661), (781, 3192302), (1562, 1596151), (5041, 494582), (10082, 247291), (22481, 110902), (44962, 55451)]