13088488

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 28861380

約数和(自身を除く): 15772892

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 193, 196, 346, 386, 392, 692, 772, 1211, 1351, 1384, 1544, 2422, 2702, 4844, 5404, 8477, 9457, 9688, 10808, 16954, 18914, 33389, 33908, 37828, 66778, 67816, 75656, 133556, 233723, 267112, 467446, 934892, 1636061, 1869784, 3272122, 6544244, 13088488]

約数ペア:

[(1, 13088488), (2, 6544244), (4, 3272122), (7, 1869784), (8, 1636061), (14, 934892), (28, 467446), (49, 267112), (56, 233723), (98, 133556), (173, 75656), (193, 67816), (196, 66778), (346, 37828), (386, 33908), (392, 33389), (692, 18914), (772, 16954), (1211, 10808), (1351, 9688), (1384, 9457), (1544, 8477), (2422, 5404), (2702, 4844)]