28512994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1697}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 44338176

約数和(自身を除く): 15825182

約数列:

[1, 2, 31, 62, 271, 542, 1697, 3394, 8401, 16802, 52607, 105214, 459887, 919774, 14256497, 28512994]

約数ペア:

[(1, 28512994), (2, 14256497), (31, 919774), (62, 459887), (271, 105214), (542, 52607), (1697, 16802), (3394, 8401)]