245172074

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{64621}}^1$

素因数の和:64901

約数の個数: 16

約数和(自身を含む): 421852416

約数和(自身を除く): 176680342

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 64621, 129242, 452347, 904694, 17512291, 35024582, 122586037, 245172074]

約数ペア:

[(1, 245172074), (2, 122586037), (7, 35024582), (14, 17512291), (271, 904694), (542, 452347), (1897, 129242), (3794, 64621)]