51154168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491867}}^1$

素因数の和:491886

約数の個数: 16

約数和(自身を含む): 103292280

約数和(自身を除く): 52138112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491867, 983734, 1967468, 3934936, 6394271, 12788542, 25577084, 51154168]

約数ペア:

[(1, 51154168), (2, 25577084), (4, 12788542), (8, 6394271), (13, 3934936), (26, 1967468), (52, 983734), (104, 491867)]