2623456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 5851440

約数和(自身を除く): 3227984

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 257, 319, 352, 464, 514, 638, 928, 1028, 1276, 2056, 2552, 2827, 4112, 5104, 5654, 7453, 8224, 10208, 11308, 14906, 22616, 29812, 45232, 59624, 81983, 90464, 119248, 163966, 238496, 327932, 655864, 1311728, 2623456]

約数ペア:

[(1, 2623456), (2, 1311728), (4, 655864), (8, 327932), (11, 238496), (16, 163966), (22, 119248), (29, 90464), (32, 81983), (44, 59624), (58, 45232), (88, 29812), (116, 22616), (176, 14906), (232, 11308), (257, 10208), (319, 8224), (352, 7453), (464, 5654), (514, 5104), (638, 4112), (928, 2827), (1028, 2552), (1276, 2056)]