1291295234

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1\times {\mathrm{13339}}^1$

素因数の和:13937

約数の個数: 16

約数和(自身を含む): 1960980000

約数和(自身を除く): 669684766

約数列:

[1, 2, 97, 194, 499, 998, 13339, 26678, 48403, 96806, 1293883, 2587766, 6656161, 13312322, 645647617, 1291295234]

約数ペア:

[(1, 1291295234), (2, 645647617), (97, 13312322), (194, 6656161), (499, 2587766), (998, 1293883), (13339, 96806), (26678, 48403)]