12881622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 27901440

約数和(自身を除く): 15019818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 691, 717, 1382, 1434, 2073, 3107, 4146, 6214, 8983, 9321, 17966, 18642, 26949, 53898, 165149, 330298, 495447, 990894, 2146937, 4293874, 6440811, 12881622]

約数ペア:

[(1, 12881622), (2, 6440811), (3, 4293874), (6, 2146937), (13, 990894), (26, 495447), (39, 330298), (78, 165149), (239, 53898), (478, 26949), (691, 18642), (717, 17966), (1382, 9321), (1434, 8983), (2073, 6214), (3107, 4146)]