3921736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 9051840

約数和(自身を除く): 5130104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 5387, 10774, 21548, 37709, 43096, 70031, 75418, 140062, 150836, 280124, 301672, 490217, 560248, 980434, 1960868, 3921736]

約数ペア:

[(1, 3921736), (2, 1960868), (4, 980434), (7, 560248), (8, 490217), (13, 301672), (14, 280124), (26, 150836), (28, 140062), (52, 75418), (56, 70031), (91, 43096), (104, 37709), (182, 21548), (364, 10774), (728, 5387)]