12222854

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 24

約数和(自身を含む): 21472128

約数和(自身を除く): 9249274

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 653, 1306, 1337, 2674, 4571, 9142, 9359, 18718, 31997, 63994, 124723, 249446, 873061, 1746122, 6111427, 12222854]

約数ペア:

[(1, 12222854), (2, 6111427), (7, 1746122), (14, 873061), (49, 249446), (98, 124723), (191, 63994), (382, 31997), (653, 18718), (1306, 9359), (1337, 9142), (2674, 4571)]