12868342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 19933200

約数和(自身を除く): 7064858

約数列:

[1, 2, 41, 82, 139, 278, 1129, 2258, 5699, 11398, 46289, 92578, 156931, 313862, 6434171, 12868342]

約数ペア:

[(1, 12868342), (2, 6434171), (41, 313862), (82, 156931), (139, 92578), (278, 46289), (1129, 11398), (2258, 5699)]