28660216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275579}}^1$

素因数の和:275598

約数の個数: 16

約数和(自身を含む): 57871800

約数和(自身を除く): 29211584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275579, 551158, 1102316, 2204632, 3582527, 7165054, 14330108, 28660216]

約数ペア:

[(1, 28660216), (2, 14330108), (4, 7165054), (8, 3582527), (13, 2204632), (26, 1102316), (52, 551158), (104, 275579)]