28256972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 52127712

約数和(自身を除く): 23870740

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 3041, 4646, 6082, 9292, 12164, 69943, 139886, 279772, 307141, 614282, 1228564, 7064243, 14128486, 28256972]

約数ペア:

[(1, 28256972), (2, 14128486), (4, 7064243), (23, 1228564), (46, 614282), (92, 307141), (101, 279772), (202, 139886), (404, 69943), (2323, 12164), (3041, 9292), (4646, 6082)]