21562364692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6763}}^1\times {\mathrm{72461}}^1$

素因数の和:79239

約数の個数: 24

約数和(自身を含む): 41171169312

約数和(自身を除く): 19608804620

約数列:

[1, 2, 4, 11, 22, 44, 6763, 13526, 27052, 72461, 74393, 144922, 148786, 289844, 297572, 797071, 1594142, 3188284, 490053743, 980107486, 1960214972, 5390591173, 10781182346, 21562364692]

約数ペア:

[(1, 21562364692), (2, 10781182346), (4, 5390591173), (11, 1960214972), (22, 980107486), (44, 490053743), (6763, 3188284), (13526, 1594142), (27052, 797071), (72461, 297572), (74393, 289844), (144922, 148786)]