28015788

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{14323}}^1$

素因数の和:14493

約数の個数: 24

約数和(自身を含む): 65775808

約数和(自身を除く): 37760020

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 14323, 28646, 42969, 57292, 85938, 171876, 2334649, 4669298, 7003947, 9338596, 14007894, 28015788]

約数ペア:

[(1, 28015788), (2, 14007894), (3, 9338596), (4, 7003947), (6, 4669298), (12, 2334649), (163, 171876), (326, 85938), (489, 57292), (652, 42969), (978, 28646), (1956, 14323)]