53641744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257893}}^1$

素因数の和:257914

約数の個数: 20

約数和(自身を含む): 111925996

約数和(自身を除く): 58284252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257893, 515786, 1031572, 2063144, 3352609, 4126288, 6705218, 13410436, 26820872, 53641744]

約数ペア:

[(1, 53641744), (2, 26820872), (4, 13410436), (8, 6705218), (13, 4126288), (16, 3352609), (26, 2063144), (52, 1031572), (104, 515786), (208, 257893)]