26718076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 31987844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 389, 446, 778, 892, 1556, 1561, 2453, 2723, 3122, 4279, 4906, 5446, 6244, 8558, 9812, 10892, 17116, 17171, 29953, 34342, 59906, 68684, 86747, 119812, 173494, 346988, 607229, 954217, 1214458, 1908434, 2428916, 3816868, 6679519, 13359038, 26718076]

約数ペア:

[(1, 26718076), (2, 13359038), (4, 6679519), (7, 3816868), (11, 2428916), (14, 1908434), (22, 1214458), (28, 954217), (44, 607229), (77, 346988), (154, 173494), (223, 119812), (308, 86747), (389, 68684), (446, 59906), (778, 34342), (892, 29953), (1556, 17171), (1561, 17116), (2453, 10892), (2723, 9812), (3122, 8558), (4279, 6244), (4906, 5446)]