38480816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{218641}}^1$

素因数の和:218660

約数の個数: 20

約数和(自身を含む): 81334824

約数和(自身を除く): 42854008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 218641, 437282, 874564, 1749128, 2405051, 3498256, 4810102, 9620204, 19240408, 38480816]

約数ペア:

[(1, 38480816), (2, 19240408), (4, 9620204), (8, 4810102), (11, 3498256), (16, 2405051), (22, 1749128), (44, 874564), (88, 437282), (176, 218641)]