38128816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{216641}}^1$

素因数の和:216660

約数の個数: 20

約数和(自身を含む): 80590824

約数和(自身を除く): 42462008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 216641, 433282, 866564, 1733128, 2383051, 3466256, 4766102, 9532204, 19064408, 38128816]

約数ペア:

[(1, 38128816), (2, 19064408), (4, 9532204), (8, 4766102), (11, 3466256), (16, 2383051), (22, 1733128), (44, 866564), (88, 433282), (176, 216641)]