42957668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20149}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 82937400

約数和(自身を除く): 39979732

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 20149, 40298, 80596, 261937, 523874, 826109, 1047748, 1652218, 3304436, 10739417, 21478834, 42957668]

約数ペア:

[(1, 42957668), (2, 21478834), (4, 10739417), (13, 3304436), (26, 1652218), (41, 1047748), (52, 826109), (82, 523874), (164, 261937), (533, 80596), (1066, 40298), (2132, 20149)]