2223088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 5142528

約数和(自身を除く): 2919440

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 863, 1288, 1726, 2576, 3452, 6041, 6904, 12082, 13808, 19849, 24164, 39698, 48328, 79396, 96656, 138943, 158792, 277886, 317584, 555772, 1111544, 2223088]

約数ペア:

[(1, 2223088), (2, 1111544), (4, 555772), (7, 317584), (8, 277886), (14, 158792), (16, 138943), (23, 96656), (28, 79396), (46, 48328), (56, 39698), (92, 24164), (112, 19849), (161, 13808), (184, 12082), (322, 6904), (368, 6041), (644, 3452), (863, 2576), (1288, 1726)]