28262564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1277}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 54105408

約数和(自身を除く): 25842844

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 1277, 2012, 2554, 5108, 5533, 11066, 14047, 22132, 28094, 56188, 642331, 1284662, 2569324, 7065641, 14131282, 28262564]

約数ペア:

[(1, 28262564), (2, 14131282), (4, 7065641), (11, 2569324), (22, 1284662), (44, 642331), (503, 56188), (1006, 28094), (1277, 22132), (2012, 14047), (2554, 11066), (5108, 5533)]