814892716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{11177}}^1$

素因数の和:12849

約数の個数: 24

約数和(自身を含む): 1556782416

約数和(自身を除く): 741889700

約数列:

[1, 2, 4, 11, 22, 44, 1657, 3314, 6628, 11177, 18227, 22354, 36454, 44708, 72908, 122947, 245894, 491788, 18520289, 37040578, 74081156, 203723179, 407446358, 814892716]

約数ペア:

[(1, 814892716), (2, 407446358), (4, 203723179), (11, 74081156), (22, 37040578), (44, 18520289), (1657, 491788), (3314, 245894), (6628, 122947), (11177, 72908), (18227, 44708), (22354, 36454)]