27856744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 55588680

約数和(自身を除く): 27731936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 797, 1028, 1594, 2056, 3188, 4369, 6376, 8738, 13549, 17476, 27098, 34952, 54196, 108392, 204829, 409658, 819316, 1638632, 3482093, 6964186, 13928372, 27856744]

約数ペア:

[(1, 27856744), (2, 13928372), (4, 6964186), (8, 3482093), (17, 1638632), (34, 819316), (68, 409658), (136, 204829), (257, 108392), (514, 54196), (797, 34952), (1028, 27098), (1594, 17476), (2056, 13549), (3188, 8738), (4369, 6376)]