2674763

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 3755160

約数和(自身を除く): 1080397

約数列:

[1, 7, 13, 17, 19, 49, 91, 119, 133, 169, 221, 247, 323, 637, 833, 931, 1183, 1547, 1729, 2261, 2873, 3211, 4199, 8281, 10829, 12103, 15827, 20111, 22477, 29393, 54587, 140777, 157339, 205751, 382109, 2674763]

約数ペア:

[(1, 2674763), (7, 382109), (13, 205751), (17, 157339), (19, 140777), (49, 54587), (91, 29393), (119, 22477), (133, 20111), (169, 15827), (221, 12103), (247, 10829), (323, 8281), (637, 4199), (833, 3211), (931, 2873), (1183, 2261), (1547, 1729)]