16902172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31771}}^1$

素因数の和:31801

約数の個数: 24

約数和(自身を含む): 35584640

約数和(自身を除く): 18682468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 31771, 63542, 127084, 222397, 444794, 603649, 889588, 1207298, 2414596, 4225543, 8451086, 16902172]

約数ペア:

[(1, 16902172), (2, 8451086), (4, 4225543), (7, 2414596), (14, 1207298), (19, 889588), (28, 603649), (38, 444794), (76, 222397), (133, 127084), (266, 63542), (532, 31771)]