28350764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2514

約数の個数: 36

約数和(自身を含む): 56907144

約数和(自身を除く): 28556380

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2467, 2873, 4934, 5746, 9868, 11492, 32071, 41939, 64142, 83878, 128284, 167756, 416923, 545207, 833846, 1090414, 1667692, 2180828, 7087691, 14175382, 28350764]

約数ペア:

[(1, 28350764), (2, 14175382), (4, 7087691), (13, 2180828), (17, 1667692), (26, 1090414), (34, 833846), (52, 545207), (68, 416923), (169, 167756), (221, 128284), (338, 83878), (442, 64142), (676, 41939), (884, 32071), (2467, 11492), (2873, 9868), (4934, 5746)]