13803812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 27706560

約数和(自身を除く): 13902748

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 139, 148, 244, 278, 407, 556, 671, 814, 1342, 1529, 1628, 2257, 2684, 3058, 4514, 5143, 6116, 8479, 9028, 10286, 16958, 20572, 24827, 33916, 49654, 56573, 93269, 99308, 113146, 186538, 226292, 313723, 373076, 627446, 1254892, 3450953, 6901906, 13803812]

約数ペア:

[(1, 13803812), (2, 6901906), (4, 3450953), (11, 1254892), (22, 627446), (37, 373076), (44, 313723), (61, 226292), (74, 186538), (122, 113146), (139, 99308), (148, 93269), (244, 56573), (278, 49654), (407, 33916), (556, 24827), (671, 20572), (814, 16958), (1342, 10286), (1529, 9028), (1628, 8479), (2257, 6116), (2684, 5143), (3058, 4514)]