63978004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{940853}}^1$

素因数の和:940874

約数の個数: 12

約数和(自身を含む): 118547604

約数和(自身を除く): 54569600

約数列:

[1, 2, 4, 17, 34, 68, 940853, 1881706, 3763412, 15994501, 31989002, 63978004]

約数ペア:

[(1, 63978004), (2, 31989002), (4, 15994501), (17, 3763412), (34, 1881706), (68, 940853)]