27428908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 51840432

約数和(自身を除く): 24411524

約数列:

[1, 2, 4, 13, 26, 52, 557, 947, 1114, 1894, 2228, 3788, 7241, 12311, 14482, 24622, 28964, 49244, 527479, 1054958, 2109916, 6857227, 13714454, 27428908]

約数ペア:

[(1, 27428908), (2, 13714454), (4, 6857227), (13, 2109916), (26, 1054958), (52, 527479), (557, 49244), (947, 28964), (1114, 24622), (1894, 14482), (2228, 12311), (3788, 7241)]