27821402

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7333}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 47876352

約数和(自身を除く): 20054950

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 7333, 14666, 51331, 102662, 1987243, 3974486, 13910701, 27821402]

約数ペア:

[(1, 27821402), (2, 13910701), (7, 3974486), (14, 1987243), (271, 102662), (542, 51331), (1897, 14666), (3794, 7333)]