28694183672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{656077}}^1$

素因数の和:656172

約数の個数: 64

約数和(自身を含む): 68022167040

約数和(自身を除く): 39327983368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3976, 5467, 6248, 10934, 21868, 43736, 656077, 1312154, 2624308, 4592539, 5248616, 7216847, 9185078, 14433694, 18370156, 28867388, 36740312, 46581467, 50517929, 57734776, 93162934, 101035858, 186325868, 202071716, 326070269, 372651736, 404143432, 512396137, 652140538, 1024792274, 1304281076, 2049584548, 2608562152, 3586772959, 4099169096, 7173545918, 14347091836, 28694183672]

約数ペア:

[(1, 28694183672), (2, 14347091836), (4, 7173545918), (7, 4099169096), (8, 3586772959), (11, 2608562152), (14, 2049584548), (22, 1304281076), (28, 1024792274), (44, 652140538), (56, 512396137), (71, 404143432), (77, 372651736), (88, 326070269), (142, 202071716), (154, 186325868), (284, 101035858), (308, 93162934), (497, 57734776), (568, 50517929), (616, 46581467), (781, 36740312), (994, 28867388), (1562, 18370156), (1988, 14433694), (3124, 9185078), (3976, 7216847), (5467, 5248616), (6248, 4592539), (10934, 2624308), (21868, 1312154), (43736, 656077)]