26718244

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15643}}^1$

素因数の和:15715

約数の個数: 24

約数和(自身を含む): 54315968

約数和(自身を除く): 27597724

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15643, 31286, 62572, 109501, 219002, 438004, 954223, 1908446, 3816892, 6679561, 13359122, 26718244]

約数ペア:

[(1, 26718244), (2, 13359122), (4, 6679561), (7, 3816892), (14, 1908446), (28, 954223), (61, 438004), (122, 219002), (244, 109501), (427, 62572), (854, 31286), (1708, 15643)]