28723782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 32101818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 1182, 1279, 2558, 3743, 3837, 7486, 7674, 11229, 22458, 24301, 48602, 72903, 145806, 251963, 503926, 755889, 1511778, 4787297, 9574594, 14361891, 28723782]

約数ペア:

[(1, 28723782), (2, 14361891), (3, 9574594), (6, 4787297), (19, 1511778), (38, 755889), (57, 503926), (114, 251963), (197, 145806), (394, 72903), (591, 48602), (1182, 24301), (1279, 22458), (2558, 11229), (3743, 7674), (3837, 7486)]