42678280814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6645637}}^1$

素因数の和:6645684

約数の個数: 24

約数和(自身を含む): 72969105240

約数和(自身を除く): 30290824426

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 6645637, 13291274, 86393281, 126267103, 172786562, 252534206, 1123112653, 1641472339, 2246225306, 3282944678, 21339140407, 42678280814]

約数ペア:

[(1, 42678280814), (2, 21339140407), (13, 3282944678), (19, 2246225306), (26, 1641472339), (38, 1123112653), (169, 252534206), (247, 172786562), (338, 126267103), (494, 86393281), (3211, 13291274), (6422, 6645637)]