28492904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 60246720

約数和(自身を除く): 31753816

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 83, 88, 94, 166, 188, 332, 376, 517, 664, 913, 1034, 1826, 2068, 3652, 3901, 4136, 6889, 7304, 7802, 13778, 15604, 27556, 31208, 42911, 55112, 75779, 85822, 151558, 171644, 303116, 323783, 343288, 606232, 647566, 1295132, 2590264, 3561613, 7123226, 14246452, 28492904]

約数ペア:

[(1, 28492904), (2, 14246452), (4, 7123226), (8, 3561613), (11, 2590264), (22, 1295132), (44, 647566), (47, 606232), (83, 343288), (88, 323783), (94, 303116), (166, 171644), (188, 151558), (332, 85822), (376, 75779), (517, 55112), (664, 42911), (913, 31208), (1034, 27556), (1826, 15604), (2068, 13778), (3652, 7802), (3901, 7304), (4136, 6889)]