39164528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188291}}^1$

素因数の和:188312

約数の個数: 20

約数和(自身を含む): 81718728

約数和(自身を除く): 42554200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188291, 376582, 753164, 1506328, 2447783, 3012656, 4895566, 9791132, 19582264, 39164528]

約数ペア:

[(1, 39164528), (2, 19582264), (4, 9791132), (8, 4895566), (13, 3012656), (16, 2447783), (26, 1506328), (52, 753164), (104, 376582), (208, 188291)]