8217946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 6038054

約数列:

[1, 2, 11, 22, 23, 46, 109, 149, 218, 253, 298, 506, 1199, 1639, 2398, 2507, 3278, 3427, 5014, 6854, 16241, 27577, 32482, 37697, 55154, 75394, 178651, 357302, 373543, 747086, 4108973, 8217946]

約数ペア:

[(1, 8217946), (2, 4108973), (11, 747086), (22, 373543), (23, 357302), (46, 178651), (109, 75394), (149, 55154), (218, 37697), (253, 32482), (298, 27577), (506, 16241), (1199, 6854), (1639, 5014), (2398, 3427), (2507, 3278)]