2728866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 3657822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1511, 1806, 3022, 4533, 9066, 10577, 21154, 31731, 63462, 64973, 129946, 194919, 389838, 454811, 909622, 1364433, 2728866]

約数ペア:

[(1, 2728866), (2, 1364433), (3, 909622), (6, 454811), (7, 389838), (14, 194919), (21, 129946), (42, 64973), (43, 63462), (86, 31731), (129, 21154), (258, 10577), (301, 9066), (602, 4533), (903, 3022), (1511, 1806)]