86349328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{415141}}^1$

素因数の和:415162

約数の個数: 20

約数和(自身を含む): 180171628

約数和(自身を除く): 93822300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 415141, 830282, 1660564, 3321128, 5396833, 6642256, 10793666, 21587332, 43174664, 86349328]

約数ペア:

[(1, 86349328), (2, 43174664), (4, 21587332), (8, 10793666), (13, 6642256), (16, 5396833), (26, 3321128), (52, 1660564), (104, 830282), (208, 415141)]