12821061302

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1427}}^1\times {\mathrm{1489}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 22060200960

約数和(自身を除く): 9239139658

約数列:

[1, 2, 7, 14, 431, 862, 1427, 1489, 2854, 2978, 3017, 6034, 9989, 10423, 19978, 20846, 615037, 641759, 1230074, 1283518, 2124803, 4249606, 4305259, 4492313, 8610518, 8984626, 14873621, 29747242, 915790093, 1831580186, 6410530651, 12821061302]

約数ペア:

[(1, 12821061302), (2, 6410530651), (7, 1831580186), (14, 915790093), (431, 29747242), (862, 14873621), (1427, 8984626), (1489, 8610518), (2854, 4492313), (2978, 4305259), (3017, 4249606), (6034, 2124803), (9989, 1283518), (10423, 1230074), (19978, 641759), (20846, 615037)]