27872782

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64223}}^1$

素因数の和:64263

約数の個数: 16

約数和(自身を含む): 49324032

約数和(自身を除く): 21451250

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64223, 128446, 449561, 899122, 1990913, 3981826, 13936391, 27872782]

約数ペア:

[(1, 27872782), (2, 13936391), (7, 3981826), (14, 1990913), (31, 899122), (62, 449561), (217, 128446), (434, 64223)]