2617972

素因数分解:

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

素因数の和:93

約数の個数: 54

約数和(自身を含む): 5776722

約数和(自身を除く): 3158750

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 361, 518, 532, 703, 722, 931, 1036, 1406, 1444, 1813, 1862, 2527, 2812, 3626, 3724, 4921, 5054, 7252, 9842, 10108, 13357, 17689, 19684, 26714, 34447, 35378, 53428, 68894, 70756, 93499, 137788, 186998, 373996, 654493, 1308986, 2617972]

約数ペア:

[(1, 2617972), (2, 1308986), (4, 654493), (7, 373996), (14, 186998), (19, 137788), (28, 93499), (37, 70756), (38, 68894), (49, 53428), (74, 35378), (76, 34447), (98, 26714), (133, 19684), (148, 17689), (196, 13357), (259, 10108), (266, 9842), (361, 7252), (518, 5054), (532, 4921), (703, 3724), (722, 3626), (931, 2812), (1036, 2527), (1406, 1862), (1444, 1813)]