28314356

素因数分解:

$2^2\times 7^2\times {\mathrm{144461}}^1$

素因数の和:144479

約数の個数: 18

約数和(自身を含む): 57640338

約数和(自身を除く): 29325982

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144461, 288922, 577844, 1011227, 2022454, 4044908, 7078589, 14157178, 28314356]

約数ペア:

[(1, 28314356), (2, 14157178), (4, 7078589), (7, 4044908), (14, 2022454), (28, 1011227), (49, 577844), (98, 288922), (196, 144461)]