3979222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4983

約数の個数: 16

約数和(自身を含む): 6636672

約数和(自身を除く): 2657450

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 4937, 9874, 64181, 128362, 153047, 306094, 1989611, 3979222]

約数ペア:

[(1, 3979222), (2, 1989611), (13, 306094), (26, 153047), (31, 128362), (62, 64181), (403, 9874), (806, 4937)]