12775718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 21159360

約数和(自身を除く): 8383642

約数列:

[1, 2, 23, 29, 46, 58, 61, 122, 157, 314, 667, 1334, 1403, 1769, 2806, 3538, 3611, 4553, 7222, 9106, 9577, 19154, 40687, 81374, 104719, 209438, 220271, 277733, 440542, 555466, 6387859, 12775718]

約数ペア:

[(1, 12775718), (2, 6387859), (23, 555466), (29, 440542), (46, 277733), (58, 220271), (61, 209438), (122, 104719), (157, 81374), (314, 40687), (667, 19154), (1334, 9577), (1403, 9106), (1769, 7222), (2806, 4553), (3538, 3611)]