13194808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 27914040

約数和(自身を除く): 14719232

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 317, 344, 473, 484, 634, 946, 968, 1268, 1892, 2536, 3487, 3784, 5203, 6974, 10406, 13631, 13948, 20812, 27262, 27896, 38357, 41624, 54524, 76714, 109048, 149941, 153428, 299882, 306856, 599764, 1199528, 1649351, 3298702, 6597404, 13194808]

約数ペア:

[(1, 13194808), (2, 6597404), (4, 3298702), (8, 1649351), (11, 1199528), (22, 599764), (43, 306856), (44, 299882), (86, 153428), (88, 149941), (121, 109048), (172, 76714), (242, 54524), (317, 41624), (344, 38357), (473, 27896), (484, 27262), (634, 20812), (946, 13948), (968, 13631), (1268, 10406), (1892, 6974), (2536, 5203), (3487, 3784)]