28733264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15091}}^1$

素因数の和:15123

約数の個数: 40

約数和(自身を含む): 67370688

約数和(自身を除く): 38637424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15091, 30182, 60364, 105637, 120728, 211274, 241456, 256547, 422548, 513094, 845096, 1026188, 1690192, 1795829, 2052376, 3591658, 4104752, 7183316, 14366632, 28733264]

約数ペア:

[(1, 28733264), (2, 14366632), (4, 7183316), (7, 4104752), (8, 3591658), (14, 2052376), (16, 1795829), (17, 1690192), (28, 1026188), (34, 845096), (56, 513094), (68, 422548), (112, 256547), (119, 241456), (136, 211274), (238, 120728), (272, 105637), (476, 60364), (952, 30182), (1904, 15091)]