28828152

素因数分解:

$2^3\times 3^2\times {\mathrm{400391}}^1$

素因数の和:400403

約数の個数: 24

約数和(自身を含む): 78076440

約数和(自身を除く): 49248288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 400391, 800782, 1201173, 1601564, 2402346, 3203128, 3603519, 4804692, 7207038, 9609384, 14414076, 28828152]

約数ペア:

[(1, 28828152), (2, 14414076), (3, 9609384), (4, 7207038), (6, 4804692), (8, 3603519), (9, 3203128), (12, 2402346), (18, 1601564), (24, 1201173), (36, 800782), (72, 400391)]