2021053312

素因数分解:

$2^7\times {\mathrm{15789479}}^1$

素因数の和:15789493

約数の個数: 16

約数和(自身を含む): 4026317400

約数和(自身を除く): 2005264088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15789479, 31578958, 63157916, 126315832, 252631664, 505263328, 1010526656, 2021053312]

約数ペア:

[(1, 2021053312), (2, 1010526656), (4, 505263328), (8, 252631664), (16, 126315832), (32, 63157916), (64, 31578958), (128, 15789479)]