855272012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{386651}}^1$

素因数の和:386741

約数の個数: 24

約数和(自身を含む): 1732200960

約数和(自身を除く): 876928948

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 386651, 773302, 1546604, 2706557, 5413114, 10826228, 30545429, 61090858, 122181716, 213818003, 427636006, 855272012]

約数ペア:

[(1, 855272012), (2, 427636006), (4, 213818003), (7, 122181716), (14, 61090858), (28, 30545429), (79, 10826228), (158, 5413114), (316, 2706557), (553, 1546604), (1106, 773302), (2212, 386651)]