49919012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 103384512

約数和(自身を除く): 53465500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 197, 286, 394, 443, 572, 788, 886, 1772, 2167, 2561, 4334, 4873, 5122, 5759, 8668, 9746, 10244, 11518, 19492, 23036, 28171, 56342, 63349, 87271, 112684, 126698, 174542, 253396, 349084, 959981, 1134523, 1919962, 2269046, 3839924, 4538092, 12479753, 24959506, 49919012]

約数ペア:

[(1, 49919012), (2, 24959506), (4, 12479753), (11, 4538092), (13, 3839924), (22, 2269046), (26, 1919962), (44, 1134523), (52, 959981), (143, 349084), (197, 253396), (286, 174542), (394, 126698), (443, 112684), (572, 87271), (788, 63349), (886, 56342), (1772, 28171), (2167, 23036), (2561, 19492), (4334, 11518), (4873, 10244), (5122, 9746), (5759, 8668)]