28116411

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8171}}^1$

素因数の和:8242

約数の個数: 16

約数和(自身を含む): 39748608

約数和(自身を除く): 11632197

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 8171, 24513, 253301, 302327, 759903, 906981, 9372137, 28116411]

約数ペア:

[(1, 28116411), (3, 9372137), (31, 906981), (37, 759903), (93, 302327), (111, 253301), (1147, 24513), (3441, 8171)]