3973930918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{66791}}^1$

素因数の和:67283

約数の個数: 16

約数和(自身を含む): 6059370240

約数和(自身を除く): 2085439322

約数列:

[1, 2, 71, 142, 419, 838, 29749, 59498, 66791, 133582, 4742161, 9484322, 27985429, 55970858, 1986965459, 3973930918]

約数ペア:

[(1, 3973930918), (2, 1986965459), (71, 55970858), (142, 27985429), (419, 9484322), (838, 4742161), (29749, 133582), (59498, 66791)]