2247471215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{213943}}^1$

素因数の和:214150

約数の個数: 16

約数和(自身を含む): 2957561856

約数和(自身を除く): 710090641

約数列:

[1, 5, 11, 55, 191, 955, 2101, 10505, 213943, 1069715, 2353373, 11766865, 40863113, 204315565, 449494243, 2247471215]

約数ペア:

[(1, 2247471215), (5, 449494243), (11, 204315565), (55, 40863113), (191, 11766865), (955, 2353373), (2101, 1069715), (10505, 213943)]