31031251438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{38351}}^1\times {\mathrm{36779}}^1$

素因数の和:75143

約数の個数: 16

約数和(自身を含む): 50781116160

約数和(自身を除く): 19749864722

約数列:

[1, 2, 11, 22, 36779, 38351, 73558, 76702, 404569, 421861, 809138, 843722, 1410511429, 2821022858, 15515625719, 31031251438]

約数ペア:

[(1, 31031251438), (2, 15515625719), (11, 2821022858), (22, 1410511429), (36779, 843722), (38351, 809138), (73558, 421861), (76702, 404569)]