11977994

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 21326976

約数和(自身を除く): 9348982

約数列:

[1, 2, 7, 14, 43, 86, 101, 197, 202, 301, 394, 602, 707, 1379, 1414, 2758, 4343, 8471, 8686, 16942, 19897, 30401, 39794, 59297, 60802, 118594, 139279, 278558, 855571, 1711142, 5988997, 11977994]

約数ペア:

[(1, 11977994), (2, 5988997), (7, 1711142), (14, 855571), (43, 278558), (86, 139279), (101, 118594), (197, 60802), (202, 59297), (301, 39794), (394, 30401), (602, 19897), (707, 16942), (1379, 8686), (1414, 8471), (2758, 4343)]