6664398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 14695296

約数和(自身を除く): 8030898

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 1987, 3354, 3974, 5961, 11922, 25831, 51662, 77493, 85441, 154986, 170882, 256323, 512646, 1110733, 2221466, 3332199, 6664398]

約数ペア:

[(1, 6664398), (2, 3332199), (3, 2221466), (6, 1110733), (13, 512646), (26, 256323), (39, 170882), (43, 154986), (78, 85441), (86, 77493), (129, 51662), (258, 25831), (559, 11922), (1118, 5961), (1677, 3974), (1987, 3354)]