1406807922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2347

約数の個数: 64

約数和(自身を含む): 3146129280

約数和(自身を除く): 1739321358

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 313, 377, 626, 754, 939, 1131, 1878, 1987, 2262, 3974, 4069, 5961, 8138, 9077, 11922, 12207, 18154, 24414, 25831, 27231, 51662, 54462, 57623, 77493, 115246, 118001, 154986, 172869, 236002, 345738, 354003, 621931, 708006, 749099, 1243862, 1498198, 1865793, 2247297, 3731586, 4494594, 8085103, 16170206, 18035999, 24255309, 36071998, 48510618, 54107997, 108215994, 234467987, 468935974, 703403961, 1406807922]

約数ペア:

[(1, 1406807922), (2, 703403961), (3, 468935974), (6, 234467987), (13, 108215994), (26, 54107997), (29, 48510618), (39, 36071998), (58, 24255309), (78, 18035999), (87, 16170206), (174, 8085103), (313, 4494594), (377, 3731586), (626, 2247297), (754, 1865793), (939, 1498198), (1131, 1243862), (1878, 749099), (1987, 708006), (2262, 621931), (3974, 354003), (4069, 345738), (5961, 236002), (8138, 172869), (9077, 154986), (11922, 118001), (12207, 115246), (18154, 77493), (24414, 57623), (25831, 54462), (27231, 51662)]