17274726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 26125722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1931, 2982, 3862, 4473, 5793, 8946, 11586, 13517, 17379, 27034, 34758, 40551, 81102, 121653, 137101, 243306, 274202, 411303, 822606, 959707, 1233909, 1919414, 2467818, 2879121, 5758242, 8637363, 17274726]

約数ペア:

[(1, 17274726), (2, 8637363), (3, 5758242), (6, 2879121), (7, 2467818), (9, 1919414), (14, 1233909), (18, 959707), (21, 822606), (42, 411303), (63, 274202), (71, 243306), (126, 137101), (142, 121653), (213, 81102), (426, 40551), (497, 34758), (639, 27034), (994, 17379), (1278, 13517), (1491, 11586), (1931, 8946), (2982, 5793), (3862, 4473)]