2002208054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{27487}}^1$

素因数の和:27561

約数の個数: 48

約数和(自身を含む): 3860634624

約数和(自身を除く): 1858426570

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 473, 602, 847, 946, 1694, 3311, 5203, 6622, 10406, 27487, 36421, 54974, 72842, 192409, 302357, 384818, 604714, 1181941, 2116499, 2363882, 3325927, 4232998, 6651854, 8273587, 13001351, 16547174, 23281489, 26002702, 46562978, 91009457, 143014861, 182018914, 286029722, 1001104027, 2002208054]

約数ペア:

[(1, 2002208054), (2, 1001104027), (7, 286029722), (11, 182018914), (14, 143014861), (22, 91009457), (43, 46562978), (77, 26002702), (86, 23281489), (121, 16547174), (154, 13001351), (242, 8273587), (301, 6651854), (473, 4232998), (602, 3325927), (847, 2363882), (946, 2116499), (1694, 1181941), (3311, 604714), (5203, 384818), (6622, 302357), (10406, 192409), (27487, 72842), (36421, 54974)]