7458724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 16608256

約数和(自身を除く): 9149532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 661, 806, 868, 1322, 1612, 2644, 2821, 4627, 5642, 8593, 9254, 11284, 17186, 18508, 20491, 34372, 40982, 60151, 81964, 120302, 143437, 240604, 266383, 286874, 532766, 573748, 1065532, 1864681, 3729362, 7458724]

約数ペア:

[(1, 7458724), (2, 3729362), (4, 1864681), (7, 1065532), (13, 573748), (14, 532766), (26, 286874), (28, 266383), (31, 240604), (52, 143437), (62, 120302), (91, 81964), (124, 60151), (182, 40982), (217, 34372), (364, 20491), (403, 18508), (434, 17186), (661, 11284), (806, 9254), (868, 8593), (1322, 5642), (1612, 4627), (2644, 2821)]