1211994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9619}}^1$

素因数の和:9634

約数の個数: 24

約数和(自身を含む): 3001440

約数和(自身を除く): 1789446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9619, 19238, 28857, 57714, 67333, 86571, 134666, 173142, 201999, 403998, 605997, 1211994]

約数ペア:

[(1, 1211994), (2, 605997), (3, 403998), (6, 201999), (7, 173142), (9, 134666), (14, 86571), (18, 67333), (21, 57714), (42, 28857), (63, 19238), (126, 9619)]