21888898052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26956771}}^1$

素因数の和:26956811

約数の個数: 24

約数和(自身を含む): 45287376960

約数和(自身を除く): 23398478908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 26956771, 53913542, 107827084, 188697397, 377394794, 754789588, 781746359, 1563492718, 3126985436, 5472224513, 10944449026, 21888898052]

約数ペア:

[(1, 21888898052), (2, 10944449026), (4, 5472224513), (7, 3126985436), (14, 1563492718), (28, 781746359), (29, 754789588), (58, 377394794), (116, 188697397), (203, 107827084), (406, 53913542), (812, 26956771)]