27897086

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64279}}^1$

素因数の和:64319

約数の個数: 16

約数和(自身を含む): 49367040

約数和(自身を除く): 21469954

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64279, 128558, 449953, 899906, 1992649, 3985298, 13948543, 27897086]

約数ペア:

[(1, 27897086), (2, 13948543), (7, 3985298), (14, 1992649), (31, 899906), (62, 449953), (217, 128558), (434, 64279)]