8281886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5403874

約数列:

[1, 2, 23, 43, 46, 53, 79, 86, 106, 158, 989, 1219, 1817, 1978, 2279, 2438, 3397, 3634, 4187, 4558, 6794, 8374, 52417, 78131, 96301, 104834, 156262, 180041, 192602, 360082, 4140943, 8281886]

約数ペア:

[(1, 8281886), (2, 4140943), (23, 360082), (43, 192602), (46, 180041), (53, 156262), (79, 104834), (86, 96301), (106, 78131), (158, 52417), (989, 8374), (1219, 6794), (1817, 4558), (1978, 4187), (2279, 3634), (2438, 3397)]