2642042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 4294752

約数和(自身を除く): 1652710

約数列:

[1, 2, 13, 26, 307, 331, 614, 662, 3991, 4303, 7982, 8606, 101617, 203234, 1321021, 2642042]

約数ペア:

[(1, 2642042), (2, 1321021), (13, 203234), (26, 101617), (307, 8606), (331, 7982), (614, 4303), (662, 3991)]