38613328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{185641}}^1$

素因数の和:185662

約数の個数: 20

約数和(自身を含む): 80568628

約数和(自身を除く): 41955300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 185641, 371282, 742564, 1485128, 2413333, 2970256, 4826666, 9653332, 19306664, 38613328]

約数ペア:

[(1, 38613328), (2, 19306664), (4, 9653332), (8, 4826666), (13, 2970256), (16, 2413333), (26, 1485128), (52, 742564), (104, 371282), (208, 185641)]