42254138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13397}}^1$

素因数の和:13501

約数の個数: 16

約数和(自身を含む): 67525920

約数和(自身を除く): 25271782

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 13397, 26794, 254543, 509086, 1111951, 2223902, 21127069, 42254138]

約数ペア:

[(1, 42254138), (2, 21127069), (19, 2223902), (38, 1111951), (83, 509086), (166, 254543), (1577, 26794), (3154, 13397)]