3997042

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3911}}^1$

素因数の和:3993

約数の個数: 16

約数和(自身を含む): 6947712

約数和(自身を除く): 2950670

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 3911, 7822, 27377, 54754, 285503, 571006, 1998521, 3997042]

約数ペア:

[(1, 3997042), (2, 1998521), (7, 571006), (14, 285503), (73, 54754), (146, 27377), (511, 7822), (1022, 3911)]