517721402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{673}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 861857280

約数和(自身を除く): 344135878

約数列:

[1, 2, 11, 22, 73, 146, 479, 673, 803, 958, 1346, 1606, 5269, 7403, 10538, 14806, 34967, 49129, 69934, 98258, 322367, 384637, 540419, 644734, 769274, 1080838, 3546037, 7092074, 23532791, 47065582, 258860701, 517721402]

約数ペア:

[(1, 517721402), (2, 258860701), (11, 47065582), (22, 23532791), (73, 7092074), (146, 3546037), (479, 1080838), (673, 769274), (803, 644734), (958, 540419), (1346, 384637), (1606, 322367), (5269, 98258), (7403, 69934), (10538, 49129), (14806, 34967)]