646601982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{6247}}^1$

素因数の和:7592

約数の個数: 32

約数和(自身を含む): 1393953792

約数和(自身を除く): 747351810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1327, 2654, 3981, 6247, 7962, 12494, 17251, 18741, 34502, 37482, 51753, 81211, 103506, 162422, 243633, 487266, 8289769, 16579538, 24869307, 49738614, 107766997, 215533994, 323300991, 646601982]

約数ペア:

[(1, 646601982), (2, 323300991), (3, 215533994), (6, 107766997), (13, 49738614), (26, 24869307), (39, 16579538), (78, 8289769), (1327, 487266), (2654, 243633), (3981, 162422), (6247, 103506), (7962, 81211), (12494, 51753), (17251, 37482), (18741, 34502)]