53085136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{255217}}^1$

素因数の和:255238

約数の個数: 20

約数和(自身を含む): 110764612

約数和(自身を除く): 57679476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 255217, 510434, 1020868, 2041736, 3317821, 4083472, 6635642, 13271284, 26542568, 53085136]

約数ペア:

[(1, 53085136), (2, 26542568), (4, 13271284), (8, 6635642), (13, 4083472), (16, 3317821), (26, 2041736), (52, 1020868), (104, 510434), (208, 255217)]