2051996144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{376099}}^1$

素因数の和:376149

約数の個数: 40

約数和(自身を含む): 4477094400

約数和(自身を除く): 2425098256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 376099, 752198, 1504396, 3008792, 4137089, 6017584, 8274178, 11659069, 16548356, 23318138, 33096712, 46636276, 66193424, 93272552, 128249759, 186545104, 256499518, 512999036, 1025998072, 2051996144]

約数ペア:

[(1, 2051996144), (2, 1025998072), (4, 512999036), (8, 256499518), (11, 186545104), (16, 128249759), (22, 93272552), (31, 66193424), (44, 46636276), (62, 33096712), (88, 23318138), (124, 16548356), (176, 11659069), (248, 8274178), (341, 6017584), (496, 4137089), (682, 3008792), (1364, 1504396), (2728, 752198), (5456, 376099)]