11786988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 16953108

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 431, 516, 636, 862, 1293, 1724, 2279, 2586, 4558, 5172, 6837, 9116, 13674, 18533, 22843, 27348, 37066, 45686, 55599, 68529, 74132, 91372, 111198, 137058, 222396, 274116, 982249, 1964498, 2946747, 3928996, 5893494, 11786988]

約数ペア:

[(1, 11786988), (2, 5893494), (3, 3928996), (4, 2946747), (6, 1964498), (12, 982249), (43, 274116), (53, 222396), (86, 137058), (106, 111198), (129, 91372), (159, 74132), (172, 68529), (212, 55599), (258, 45686), (318, 37066), (431, 27348), (516, 22843), (636, 18533), (862, 13674), (1293, 9116), (1724, 6837), (2279, 5172), (2586, 4558)]