28169682

素因数分解:

$2^1\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{2351}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 56391552

約数和(自身を除く): 28221870

約数列:

[1, 2, 3, 6, 1997, 2351, 3994, 4702, 5991, 7053, 11982, 14106, 4694947, 9389894, 14084841, 28169682]

約数ペア:

[(1, 28169682), (2, 14084841), (3, 9389894), (6, 4694947), (1997, 14106), (2351, 11982), (3994, 7053), (4702, 5991)]