56393128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1259}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 115668000

約数和(自身を除く): 59274872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 509, 1018, 1259, 2036, 2518, 4072, 5036, 5599, 10072, 11198, 13849, 22396, 27698, 44792, 55396, 110792, 640831, 1281662, 2563324, 5126648, 7049141, 14098282, 28196564, 56393128]

約数ペア:

[(1, 56393128), (2, 28196564), (4, 14098282), (8, 7049141), (11, 5126648), (22, 2563324), (44, 1281662), (88, 640831), (509, 110792), (1018, 55396), (1259, 44792), (2036, 27698), (2518, 22396), (4072, 13849), (5036, 11198), (5599, 10072)]