1279177564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{748933}}^1$

素因数の和:749005

約数の個数: 24

約数和(自身を含む): 2600298848

約数和(自身を除く): 1321121284

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 748933, 1497866, 2995732, 5242531, 10485062, 20970124, 45684913, 91369826, 182739652, 319794391, 639588782, 1279177564]

約数ペア:

[(1, 1279177564), (2, 639588782), (4, 319794391), (7, 182739652), (14, 91369826), (28, 45684913), (61, 20970124), (122, 10485062), (244, 5242531), (427, 2995732), (854, 1497866), (1708, 748933)]