28551664

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{9859}}^1$

素因数の和:10048

約数の個数: 20

約数和(自身を含む): 55630120

約数和(自身を除く): 27078456

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 9859, 19718, 39436, 78872, 157744, 1784479, 3568958, 7137916, 14275832, 28551664]

約数ペア:

[(1, 28551664), (2, 14275832), (4, 7137916), (8, 3568958), (16, 1784479), (181, 157744), (362, 78872), (724, 39436), (1448, 19718), (2896, 9859)]