22355344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 47943360

約数和(自身を除く): 25588016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 1789, 3124, 3578, 6248, 7156, 12496, 14312, 19679, 28624, 39358, 78716, 127019, 157432, 254038, 314864, 508076, 1016152, 1397209, 2032304, 2794418, 5588836, 11177672, 22355344]

約数ペア:

[(1, 22355344), (2, 11177672), (4, 5588836), (8, 2794418), (11, 2032304), (16, 1397209), (22, 1016152), (44, 508076), (71, 314864), (88, 254038), (142, 157432), (176, 127019), (284, 78716), (568, 39358), (781, 28624), (1136, 19679), (1562, 14312), (1789, 12496), (3124, 7156), (3578, 6248)]