488367628

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{18979}}^1$

素因数の和:19909

約数の個数: 24

約数和(自身を含む): 977849600

約数和(自身を除く): 489481972

約数列:

[1, 2, 4, 7, 14, 28, 919, 1838, 3676, 6433, 12866, 18979, 25732, 37958, 75916, 132853, 265706, 531412, 17441701, 34883402, 69766804, 122091907, 244183814, 488367628]

約数ペア:

[(1, 488367628), (2, 244183814), (4, 122091907), (7, 69766804), (14, 34883402), (28, 17441701), (919, 531412), (1838, 265706), (3676, 132853), (6433, 75916), (12866, 37958), (18979, 25732)]