2912147994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69336857}}^1$

素因数の和:69336869

約数の個数: 16

約数和(自身を含む): 6656338368

約数和(自身を除く): 3744190374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69336857, 138673714, 208010571, 416021142, 485357999, 970715998, 1456073997, 2912147994]

約数ペア:

[(1, 2912147994), (2, 1456073997), (3, 970715998), (6, 485357999), (7, 416021142), (14, 208010571), (21, 138673714), (42, 69336857)]