1333388

素因数分解:

$2^2\times 7^2\times {\mathrm{6803}}^1$

素因数の和:6821

約数の個数: 18

約数和(自身を含む): 2714796

約数和(自身を除く): 1381408

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6803, 13606, 27212, 47621, 95242, 190484, 333347, 666694, 1333388]

約数ペア:

[(1, 1333388), (2, 666694), (4, 333347), (7, 190484), (14, 95242), (28, 47621), (49, 27212), (98, 13606), (196, 6803)]