12921846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 16730634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 857, 1077, 1714, 2154, 2513, 2571, 5026, 5142, 5999, 7539, 11998, 15078, 17997, 35994, 307663, 615326, 922989, 1845978, 2153641, 4307282, 6460923, 12921846]

約数ペア:

[(1, 12921846), (2, 6460923), (3, 4307282), (6, 2153641), (7, 1845978), (14, 922989), (21, 615326), (42, 307663), (359, 35994), (718, 17997), (857, 15078), (1077, 11998), (1714, 7539), (2154, 5999), (2513, 5142), (2571, 5026)]