3995852

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 9097200

約数和(自身を除く): 5101348

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 37, 38, 49, 58, 74, 76, 98, 116, 133, 148, 196, 203, 259, 266, 406, 518, 532, 551, 703, 812, 931, 1036, 1073, 1102, 1406, 1421, 1813, 1862, 2146, 2204, 2812, 2842, 3626, 3724, 3857, 4292, 4921, 5684, 7252, 7511, 7714, 9842, 15022, 15428, 19684, 20387, 26999, 30044, 34447, 40774, 52577, 53998, 68894, 81548, 105154, 107996, 137788, 142709, 210308, 285418, 570836, 998963, 1997926, 3995852]

約数ペア:

[(1, 3995852), (2, 1997926), (4, 998963), (7, 570836), (14, 285418), (19, 210308), (28, 142709), (29, 137788), (37, 107996), (38, 105154), (49, 81548), (58, 68894), (74, 53998), (76, 52577), (98, 40774), (116, 34447), (133, 30044), (148, 26999), (196, 20387), (203, 19684), (259, 15428), (266, 15022), (406, 9842), (518, 7714), (532, 7511), (551, 7252), (703, 5684), (812, 4921), (931, 4292), (1036, 3857), (1073, 3724), (1102, 3626), (1406, 2842), (1421, 2812), (1813, 2204), (1862, 2146)]