890447004

素因数分解:

$2^2\times 3^2\times {\mathrm{24734639}}^1$

素因数の和:24734649

約数の個数: 18

約数和(自身を含む): 2250852240

約数和(自身を除く): 1360405236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 24734639, 49469278, 74203917, 98938556, 148407834, 222611751, 296815668, 445223502, 890447004]

約数ペア:

[(1, 890447004), (2, 445223502), (3, 296815668), (4, 222611751), (6, 148407834), (9, 98938556), (12, 74203917), (18, 49469278), (36, 24734639)]