3991372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 8709120

約数和(自身を除く): 4717748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 12959, 25918, 51836, 90713, 142549, 181426, 285098, 362852, 570196, 997843, 1995686, 3991372]

約数ペア:

[(1, 3991372), (2, 1995686), (4, 997843), (7, 570196), (11, 362852), (14, 285098), (22, 181426), (28, 142549), (44, 90713), (77, 51836), (154, 25918), (308, 12959)]