2003898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 4507776

約数和(自身を除く): 2503878

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1117, 1794, 2234, 3351, 6702, 14521, 25691, 29042, 43563, 51382, 77073, 87126, 154146, 333983, 667966, 1001949, 2003898]

約数ペア:

[(1, 2003898), (2, 1001949), (3, 667966), (6, 333983), (13, 154146), (23, 87126), (26, 77073), (39, 51382), (46, 43563), (69, 29042), (78, 25691), (138, 14521), (299, 6702), (598, 3351), (897, 2234), (1117, 1794)]