12711490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 25318656

約数和(自身を除く): 12607166

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1583, 1606, 3166, 4015, 7915, 8030, 15830, 17413, 34826, 87065, 115559, 174130, 231118, 577795, 1155590, 1271149, 2542298, 6355745, 12711490]

約数ペア:

[(1, 12711490), (2, 6355745), (5, 2542298), (10, 1271149), (11, 1155590), (22, 577795), (55, 231118), (73, 174130), (110, 115559), (146, 87065), (365, 34826), (730, 17413), (803, 15830), (1583, 8030), (1606, 7915), (3166, 4015)]