2497841276

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{26261}}^1$

素因数の和:26394

約数の個数: 48

約数和(自身を含む): 5176765440

約数和(自身を除く): 2678924164

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 1106, 1204, 2212, 3397, 6794, 13588, 23779, 26261, 47558, 52522, 95116, 105044, 183827, 367654, 735308, 1129223, 2074619, 2258446, 4149238, 4516892, 7904561, 8298476, 14522333, 15809122, 29044666, 31618244, 58089332, 89208617, 178417234, 356834468, 624460319, 1248920638, 2497841276]

約数ペア:

[(1, 2497841276), (2, 1248920638), (4, 624460319), (7, 356834468), (14, 178417234), (28, 89208617), (43, 58089332), (79, 31618244), (86, 29044666), (158, 15809122), (172, 14522333), (301, 8298476), (316, 7904561), (553, 4516892), (602, 4149238), (1106, 2258446), (1204, 2074619), (2212, 1129223), (3397, 735308), (6794, 367654), (13588, 183827), (23779, 105044), (26261, 95116), (47558, 52522)]