201326468

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{247939}}^1$

素因数の和:247979

約数の個数: 24

約数和(自身を含む): 416539200

約数和(自身を除く): 215212732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 247939, 495878, 991756, 1735573, 3471146, 6942292, 7190231, 14380462, 28760924, 50331617, 100663234, 201326468]

約数ペア:

[(1, 201326468), (2, 100663234), (4, 50331617), (7, 28760924), (14, 14380462), (28, 7190231), (29, 6942292), (58, 3471146), (116, 1735573), (203, 991756), (406, 495878), (812, 247939)]