20171617494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7873387}}^1$

素因数の和:7873460

約数の個数: 32

約数和(自身を含む): 46862405376

約数和(自身を除く): 26690787882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7873387, 15746774, 23620161, 47240322, 55113709, 110227418, 165341127, 330682254, 480276607, 960553214, 1440829821, 2881659642, 3361936249, 6723872498, 10085808747, 20171617494]

約数ペア:

[(1, 20171617494), (2, 10085808747), (3, 6723872498), (6, 3361936249), (7, 2881659642), (14, 1440829821), (21, 960553214), (42, 480276607), (61, 330682254), (122, 165341127), (183, 110227418), (366, 55113709), (427, 47240322), (854, 23620161), (1281, 15746774), (2562, 7873387)]