42097818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7211}}^1$

素因数の和:7362

約数の個数: 32

約数和(自身を含む): 96929280

約数和(自身を除く): 54831462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 7211, 14422, 21633, 43266, 50477, 100954, 151431, 302862, 1002329, 2004658, 3006987, 6013974, 7016303, 14032606, 21048909, 42097818]

約数ペア:

[(1, 42097818), (2, 21048909), (3, 14032606), (6, 7016303), (7, 6013974), (14, 3006987), (21, 2004658), (42, 1002329), (139, 302862), (278, 151431), (417, 100954), (834, 50477), (973, 43266), (1946, 21633), (2919, 14422), (5838, 7211)]