28740658

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6529}}^1$

素因数の和:6633

約数の個数: 16

約数和(自身を含む): 45135360

約数和(自身を除く): 16394702

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6529, 13058, 202399, 404798, 463559, 927118, 14370329, 28740658]

約数ペア:

[(1, 28740658), (2, 14370329), (31, 927118), (62, 463559), (71, 404798), (142, 202399), (2201, 13058), (4402, 6529)]