28472961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2351}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 41545728

約数和(自身を除く): 13072767

約数列:

[1, 3, 11, 33, 367, 1101, 2351, 4037, 7053, 12111, 25861, 77583, 862817, 2588451, 9490987, 28472961]

約数ペア:

[(1, 28472961), (3, 9490987), (11, 2588451), (33, 862817), (367, 77583), (1101, 25861), (2351, 12111), (4037, 7053)]