1908896

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 4524660

約数和(自身を除く): 2615764

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 68, 88, 116, 121, 136, 176, 187, 232, 242, 272, 319, 352, 374, 464, 484, 493, 544, 638, 748, 928, 968, 986, 1276, 1496, 1936, 1972, 2057, 2552, 2992, 3509, 3872, 3944, 4114, 5104, 5423, 5984, 7018, 7888, 8228, 10208, 10846, 14036, 15776, 16456, 21692, 28072, 32912, 43384, 56144, 59653, 65824, 86768, 112288, 119306, 173536, 238612, 477224, 954448, 1908896]

約数ペア:

[(1, 1908896), (2, 954448), (4, 477224), (8, 238612), (11, 173536), (16, 119306), (17, 112288), (22, 86768), (29, 65824), (32, 59653), (34, 56144), (44, 43384), (58, 32912), (68, 28072), (88, 21692), (116, 16456), (121, 15776), (136, 14036), (176, 10846), (187, 10208), (232, 8228), (242, 7888), (272, 7018), (319, 5984), (352, 5423), (374, 5104), (464, 4114), (484, 3944), (493, 3872), (544, 3509), (638, 2992), (748, 2552), (928, 2057), (968, 1972), (986, 1936), (1276, 1496)]