3993206

素因数分解:

$2^1\times 7^3\times {\mathrm{5821}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 6986400

約数和(自身を除く): 2993194

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 5821, 11642, 40747, 81494, 285229, 570458, 1996603, 3993206]

約数ペア:

[(1, 3993206), (2, 1996603), (7, 570458), (14, 285229), (49, 81494), (98, 40747), (343, 11642), (686, 5821)]