986958

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{373}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 2558160

約数和(自身を除く): 1571202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 373, 378, 441, 746, 882, 1119, 1323, 2238, 2611, 2646, 3357, 5222, 6714, 7833, 10071, 15666, 18277, 20142, 23499, 36554, 46998, 54831, 70497, 109662, 140994, 164493, 328986, 493479, 986958]

約数ペア:

[(1, 986958), (2, 493479), (3, 328986), (6, 164493), (7, 140994), (9, 109662), (14, 70497), (18, 54831), (21, 46998), (27, 36554), (42, 23499), (49, 20142), (54, 18277), (63, 15666), (98, 10071), (126, 7833), (147, 6714), (189, 5222), (294, 3357), (373, 2646), (378, 2611), (441, 2238), (746, 1323), (882, 1119)]