28606172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 63786240

約数和(自身を除く): 35180068

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 3163, 4522, 6326, 9044, 12652, 22141, 44282, 53771, 60097, 88564, 107542, 120194, 215084, 240388, 376397, 420679, 752794, 841358, 1021649, 1505588, 1682716, 2043298, 4086596, 7151543, 14303086, 28606172]

約数ペア:

[(1, 28606172), (2, 14303086), (4, 7151543), (7, 4086596), (14, 2043298), (17, 1682716), (19, 1505588), (28, 1021649), (34, 841358), (38, 752794), (68, 420679), (76, 376397), (119, 240388), (133, 215084), (238, 120194), (266, 107542), (323, 88564), (476, 60097), (532, 53771), (646, 44282), (1292, 22141), (2261, 12652), (3163, 9044), (4522, 6326)]