1885280408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21423641}}^1$

素因数の和:21423658

約数の個数: 16

約数和(自身を含む): 3856255560

約数和(自身を除く): 1970975152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21423641, 42847282, 85694564, 171389128, 235660051, 471320102, 942640204, 1885280408]

約数ペア:

[(1, 1885280408), (2, 942640204), (4, 471320102), (8, 235660051), (11, 171389128), (22, 85694564), (44, 42847282), (88, 21423641)]