415952066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 667180800

約数和(自身を除く): 251228734

約数列:

[1, 2, 19, 38, 109, 218, 233, 431, 466, 862, 2071, 4142, 4427, 8189, 8854, 16378, 25397, 46979, 50794, 93958, 100423, 200846, 482543, 892601, 965086, 1785202, 1908037, 3816074, 10946107, 21892214, 207976033, 415952066]

約数ペア:

[(1, 415952066), (2, 207976033), (19, 21892214), (38, 10946107), (109, 3816074), (218, 1908037), (233, 1785202), (431, 965086), (466, 892601), (862, 482543), (2071, 200846), (4142, 100423), (4427, 93958), (8189, 50794), (8854, 46979), (16378, 25397)]