12737942

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6876

約数の個数: 24

約数和(自身を含む): 23399640

約数和(自身を除く): 10661698

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6841, 13682, 47887, 95774, 129979, 259958, 335209, 670418, 909853, 1819706, 6368971, 12737942]

約数ペア:

[(1, 12737942), (2, 6368971), (7, 1819706), (14, 909853), (19, 670418), (38, 335209), (49, 259958), (98, 129979), (133, 95774), (266, 47887), (931, 13682), (1862, 6841)]