88858990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{807809}}^1$

素因数の和:807827

約数の個数: 16

約数和(自身を含む): 174486960

約数和(自身を除く): 85627970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 807809, 1615618, 4039045, 8078090, 8885899, 17771798, 44429495, 88858990]

約数ペア:

[(1, 88858990), (2, 44429495), (5, 17771798), (10, 8885899), (11, 8078090), (22, 4039045), (55, 1615618), (110, 807809)]