12869672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 12013528

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 239, 254, 424, 478, 508, 956, 1016, 1912, 6731, 12667, 13462, 25334, 26924, 30353, 50668, 53848, 60706, 101336, 121412, 242824, 1608709, 3217418, 6434836, 12869672]

約数ペア:

[(1, 12869672), (2, 6434836), (4, 3217418), (8, 1608709), (53, 242824), (106, 121412), (127, 101336), (212, 60706), (239, 53848), (254, 50668), (424, 30353), (478, 26924), (508, 25334), (956, 13462), (1016, 12667), (1912, 6731)]