39974247042

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{12787667}}^1$

素因数の和:12788193

約数の個数: 16

約数和(自身を含む): 80101952352

約数和(自身を除く): 40127705310

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 12787667, 25575334, 38363001, 76726002, 6662374507, 13324749014, 19987123521, 39974247042]

約数ペア:

[(1, 39974247042), (2, 19987123521), (3, 13324749014), (6, 6662374507), (521, 76726002), (1042, 38363001), (1563, 25575334), (3126, 12787667)]