3914798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 6272640

約数和(自身を除く): 2357842

約数列:

[1, 2, 19, 38, 71, 142, 1349, 1451, 2698, 2902, 27569, 55138, 103021, 206042, 1957399, 3914798]

約数ペア:

[(1, 3914798), (2, 1957399), (19, 206042), (38, 103021), (71, 55138), (142, 27569), (1349, 2902), (1451, 2698)]