31820768

素因数分解:

$2^5\times 7^1\times {\mathrm{142057}}^1$

素因数の和:142074

約数の個数: 24

約数和(自身を含む): 71597232

約数和(自身を除く): 39776464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142057, 284114, 568228, 994399, 1136456, 1988798, 2272912, 3977596, 4545824, 7955192, 15910384, 31820768]

約数ペア:

[(1, 31820768), (2, 15910384), (4, 7955192), (7, 4545824), (8, 3977596), (14, 2272912), (16, 1988798), (28, 1136456), (32, 994399), (56, 568228), (112, 284114), (224, 142057)]