42740258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 74718720

約数和(自身を除く): 31978462

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 2161, 4322, 9889, 19778, 23771, 47542, 62669, 66991, 125338, 133982, 689359, 736901, 1378718, 1473802, 1942739, 3885478, 21370129, 42740258]

約数ペア:

[(1, 42740258), (2, 21370129), (11, 3885478), (22, 1942739), (29, 1473802), (31, 1378718), (58, 736901), (62, 689359), (319, 133982), (341, 125338), (638, 66991), (682, 62669), (899, 47542), (1798, 23771), (2161, 19778), (4322, 9889)]