22047476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 43251264

約数和(自身を除く): 21203788

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 271, 473, 542, 946, 1084, 1849, 1892, 2981, 3698, 5962, 7396, 11653, 11924, 20339, 23306, 40678, 46612, 81356, 128183, 256366, 501079, 512732, 1002158, 2004316, 5511869, 11023738, 22047476]

約数ペア:

[(1, 22047476), (2, 11023738), (4, 5511869), (11, 2004316), (22, 1002158), (43, 512732), (44, 501079), (86, 256366), (172, 128183), (271, 81356), (473, 46612), (542, 40678), (946, 23306), (1084, 20339), (1849, 11924), (1892, 11653), (2981, 7396), (3698, 5962)]