2346448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 5077800

約数和(自身を除く): 2731352

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 389, 464, 754, 778, 1508, 1556, 3016, 3112, 5057, 6032, 6224, 10114, 11281, 20228, 22562, 40456, 45124, 80912, 90248, 146653, 180496, 293306, 586612, 1173224, 2346448]

約数ペア:

[(1, 2346448), (2, 1173224), (4, 586612), (8, 293306), (13, 180496), (16, 146653), (26, 90248), (29, 80912), (52, 45124), (58, 40456), (104, 22562), (116, 20228), (208, 11281), (232, 10114), (377, 6224), (389, 6032), (464, 5057), (754, 3112), (778, 3016), (1508, 1556)]