25286716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 54992896

約数和(自身を除く): 29706180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 547, 889, 1094, 1651, 1778, 2188, 3302, 3556, 3829, 6604, 7111, 7658, 11557, 14222, 15316, 23114, 28444, 46228, 49777, 69469, 99554, 138938, 199108, 277876, 486283, 903097, 972566, 1806194, 1945132, 3612388, 6321679, 12643358, 25286716]

約数ペア:

[(1, 25286716), (2, 12643358), (4, 6321679), (7, 3612388), (13, 1945132), (14, 1806194), (26, 972566), (28, 903097), (52, 486283), (91, 277876), (127, 199108), (182, 138938), (254, 99554), (364, 69469), (508, 49777), (547, 46228), (889, 28444), (1094, 23114), (1651, 15316), (1778, 14222), (2188, 11557), (3302, 7658), (3556, 7111), (3829, 6604)]