47900528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{230291}}^1$

素因数の和:230312

約数の個数: 20

約数和(自身を含む): 99946728

約数和(自身を除く): 52046200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 230291, 460582, 921164, 1842328, 2993783, 3684656, 5987566, 11975132, 23950264, 47900528]

約数ペア:

[(1, 47900528), (2, 23950264), (4, 11975132), (8, 5987566), (13, 3684656), (16, 2993783), (26, 1842328), (52, 921164), (104, 460582), (208, 230291)]