28103650892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{4507}}^1$

素因数の和:5070

約数の個数: 48

約数和(自身を含む): 50984398080

約数和(自身を除く): 22880747188

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 439, 878, 1756, 3551, 4507, 7102, 9014, 14204, 18028, 23267, 29413, 46534, 58826, 93068, 117652, 238871, 301969, 477742, 603938, 955484, 1207876, 1558889, 1978573, 3117778, 3957146, 6235556, 7914292, 16004357, 32008714, 64017428, 104864369, 132564391, 209728738, 265128782, 419457476, 530257564, 7025912723, 14051825446, 28103650892]

約数ペア:

[(1, 28103650892), (2, 14051825446), (4, 7025912723), (53, 530257564), (67, 419457476), (106, 265128782), (134, 209728738), (212, 132564391), (268, 104864369), (439, 64017428), (878, 32008714), (1756, 16004357), (3551, 7914292), (4507, 6235556), (7102, 3957146), (9014, 3117778), (14204, 1978573), (18028, 1558889), (23267, 1207876), (29413, 955484), (46534, 603938), (58826, 477742), (93068, 301969), (117652, 238871)]