397171012

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{11467}}^1$

素因数の和:12715

約数の個数: 24

約数和(自身を含む): 795053504

約数和(自身を除く): 397882492

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 8659, 11467, 17318, 22934, 34636, 45868, 80269, 160538, 321076, 14184679, 28369358, 56738716, 99292753, 198585506, 397171012]

約数ペア:

[(1, 397171012), (2, 198585506), (4, 99292753), (7, 56738716), (14, 28369358), (28, 14184679), (1237, 321076), (2474, 160538), (4948, 80269), (8659, 45868), (11467, 34636), (17318, 22934)]