2011994878

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{46771}}^1$

素因数の和:47067

約数の個数: 16

約数和(自身を含む): 3059450064

約数和(自身を除く): 1047455186

約数列:

[1, 2, 137, 157, 274, 314, 21509, 43018, 46771, 93542, 6407627, 7343047, 12815254, 14686094, 1005997439, 2011994878]

約数ペア:

[(1, 2011994878), (2, 1005997439), (137, 14686094), (157, 12815254), (274, 7343047), (314, 6407627), (21509, 93542), (43018, 46771)]