2881908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 54

約数和(自身を含む): 7766486

約数和(自身を除く): 4884578

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 277, 289, 306, 554, 578, 612, 831, 867, 1108, 1156, 1662, 1734, 2493, 2601, 3324, 3468, 4709, 4986, 5202, 9418, 9972, 10404, 14127, 18836, 28254, 42381, 56508, 80053, 84762, 160106, 169524, 240159, 320212, 480318, 720477, 960636, 1440954, 2881908]

約数ペア:

[(1, 2881908), (2, 1440954), (3, 960636), (4, 720477), (6, 480318), (9, 320212), (12, 240159), (17, 169524), (18, 160106), (34, 84762), (36, 80053), (51, 56508), (68, 42381), (102, 28254), (153, 18836), (204, 14127), (277, 10404), (289, 9972), (306, 9418), (554, 5202), (578, 4986), (612, 4709), (831, 3468), (867, 3324), (1108, 2601), (1156, 2493), (1662, 1734)]