53999998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 92344896

約数和(自身を除く): 38344898

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1237, 1679, 1898, 2474, 3358, 16081, 21827, 28451, 32162, 43654, 56902, 90301, 180602, 369863, 739726, 1173913, 2076923, 2347826, 4153846, 26999999, 53999998]

約数ペア:

[(1, 53999998), (2, 26999999), (13, 4153846), (23, 2347826), (26, 2076923), (46, 1173913), (73, 739726), (146, 369863), (299, 180602), (598, 90301), (949, 56902), (1237, 43654), (1679, 32162), (1898, 28451), (2474, 21827), (3358, 16081)]