2751008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 6191640

約数和(自身を除く): 3440632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 389, 416, 442, 544, 778, 884, 1556, 1768, 3112, 3536, 5057, 6224, 6613, 7072, 10114, 12448, 13226, 20228, 26452, 40456, 52904, 80912, 85969, 105808, 161824, 171938, 211616, 343876, 687752, 1375504, 2751008]

約数ペア:

[(1, 2751008), (2, 1375504), (4, 687752), (8, 343876), (13, 211616), (16, 171938), (17, 161824), (26, 105808), (32, 85969), (34, 80912), (52, 52904), (68, 40456), (104, 26452), (136, 20228), (208, 13226), (221, 12448), (272, 10114), (389, 7072), (416, 6613), (442, 6224), (544, 5057), (778, 3536), (884, 3112), (1556, 1768)]