291247628

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{10433}}^1$

素因数の和:11441

約数の個数: 24

約数和(自身を含む): 583135392

約数和(自身を除く): 291887764

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 3988, 6979, 10433, 13958, 20866, 27916, 41732, 73031, 146062, 292124, 10401701, 20803402, 41606804, 72811907, 145623814, 291247628]

約数ペア:

[(1, 291247628), (2, 145623814), (4, 72811907), (7, 41606804), (14, 20803402), (28, 10401701), (997, 292124), (1994, 146062), (3988, 73031), (6979, 41732), (10433, 27916), (13958, 20866)]