1296759842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4875037}}^1$

素因数の和:4875065

約数の個数: 16

約数和(自身を含む): 2340018240

約数和(自身を除く): 1043258398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4875037, 9750074, 34125259, 68250518, 92625703, 185251406, 648379921, 1296759842]

約数ペア:

[(1, 1296759842), (2, 648379921), (7, 185251406), (14, 92625703), (19, 68250518), (38, 34125259), (133, 9750074), (266, 4875037)]