86450416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{415627}}^1$

素因数の和:415648

約数の個数: 20

約数和(自身を含む): 180382552

約数和(自身を除く): 93932136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 415627, 831254, 1662508, 3325016, 5403151, 6650032, 10806302, 21612604, 43225208, 86450416]

約数ペア:

[(1, 86450416), (2, 43225208), (4, 21612604), (8, 10806302), (13, 6650032), (16, 5403151), (26, 3325016), (52, 1662508), (104, 831254), (208, 415627)]