6978426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12806

約数の個数: 32

約数和(自身を含む): 17179008

約数和(自身を除く): 10200582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 12781, 25562, 38343, 76686, 89467, 166153, 178934, 268401, 332306, 498459, 536802, 996918, 1163071, 2326142, 3489213, 6978426]

約数ペア:

[(1, 6978426), (2, 3489213), (3, 2326142), (6, 1163071), (7, 996918), (13, 536802), (14, 498459), (21, 332306), (26, 268401), (39, 178934), (42, 166153), (78, 89467), (91, 76686), (182, 38343), (273, 25562), (546, 12781)]