2021504816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7432003}}^1$

素因数の和:7432028

約数の個数: 20

約数和(自身を含む): 4147058232

約数和(自身を除く): 2125553416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7432003, 14864006, 29728012, 59456024, 118912048, 126344051, 252688102, 505376204, 1010752408, 2021504816]

約数ペア:

[(1, 2021504816), (2, 1010752408), (4, 505376204), (8, 252688102), (16, 126344051), (17, 118912048), (34, 59456024), (68, 29728012), (136, 14864006), (272, 7432003)]