11572990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8093}}^1$

素因数の和:8124

約数の個数: 32

約数和(自身を含む): 24476256

約数和(自身を除く): 12903266

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8093, 16186, 40465, 80930, 89023, 105209, 178046, 210418, 445115, 526045, 890230, 1052090, 1157299, 2314598, 5786495, 11572990]

約数ペア:

[(1, 11572990), (2, 5786495), (5, 2314598), (10, 1157299), (11, 1052090), (13, 890230), (22, 526045), (26, 445115), (55, 210418), (65, 178046), (110, 105209), (130, 89023), (143, 80930), (286, 40465), (715, 16186), (1430, 8093)]