388637008

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{13669}}^1$

素因数の和:15454

約数の個数: 20

約数和(自身を含む): 753463060

約数和(自身を除く): 364826052

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 7108, 13669, 14216, 27338, 28432, 54676, 109352, 218704, 24289813, 48579626, 97159252, 194318504, 388637008]

約数ペア:

[(1, 388637008), (2, 194318504), (4, 97159252), (8, 48579626), (16, 24289813), (1777, 218704), (3554, 109352), (7108, 54676), (13669, 28432), (14216, 27338)]