2507456

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 5913120

約数和(自身を除く): 3405664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 193, 203, 224, 232, 386, 406, 448, 464, 772, 812, 928, 1351, 1544, 1624, 1856, 2702, 3088, 3248, 5404, 5597, 6176, 6496, 10808, 11194, 12352, 12992, 21616, 22388, 39179, 43232, 44776, 78358, 86464, 89552, 156716, 179104, 313432, 358208, 626864, 1253728, 2507456]

約数ペア:

[(1, 2507456), (2, 1253728), (4, 626864), (7, 358208), (8, 313432), (14, 179104), (16, 156716), (28, 89552), (29, 86464), (32, 78358), (56, 44776), (58, 43232), (64, 39179), (112, 22388), (116, 21616), (193, 12992), (203, 12352), (224, 11194), (232, 10808), (386, 6496), (406, 6176), (448, 5597), (464, 5404), (772, 3248), (812, 3088), (928, 2702), (1351, 1856), (1544, 1624)]