28345811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 32379648

約数和(自身を除く): 4033837

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1901, 14911, 24713, 58931, 70337, 766103, 914381, 2180447, 28345811]

約数ペア:

[(1, 28345811), (13, 2180447), (31, 914381), (37, 766103), (403, 70337), (481, 58931), (1147, 24713), (1901, 14911)]