2378838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 3888042

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 271, 399, 418, 462, 542, 627, 798, 813, 1254, 1463, 1626, 1897, 2926, 2981, 3794, 4389, 5149, 5691, 5962, 8778, 8943, 10298, 11382, 15447, 17886, 20867, 30894, 36043, 41734, 56639, 62601, 72086, 108129, 113278, 125202, 169917, 216258, 339834, 396473, 792946, 1189419, 2378838]

約数ペア:

[(1, 2378838), (2, 1189419), (3, 792946), (6, 396473), (7, 339834), (11, 216258), (14, 169917), (19, 125202), (21, 113278), (22, 108129), (33, 72086), (38, 62601), (42, 56639), (57, 41734), (66, 36043), (77, 30894), (114, 20867), (133, 17886), (154, 15447), (209, 11382), (231, 10298), (266, 8943), (271, 8778), (399, 5962), (418, 5691), (462, 5149), (542, 4389), (627, 3794), (798, 2981), (813, 2926), (1254, 1897), (1463, 1626)]