21167116304

素因数分解:

$2^4\times {\mathrm{1322944769}}^1$

素因数の和:1322944777

約数の個数: 10

約数和(自身を含む): 41011287870

約数和(自身を除く): 19844171566

約数列:

[1, 2, 4, 8, 16, 1322944769, 2645889538, 5291779076, 10583558152, 21167116304]

約数ペア:

[(1, 21167116304), (2, 10583558152), (4, 5291779076), (8, 2645889538), (16, 1322944769)]