684820004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{15564091}}^1$

素因数の和:15564106

約数の個数: 12

約数和(自身を含む): 1307383728

約数和(自身を除く): 622563724

約数列:

[1, 2, 4, 11, 22, 44, 15564091, 31128182, 62256364, 171205001, 342410002, 684820004]

約数ペア:

[(1, 684820004), (2, 342410002), (4, 171205001), (11, 62256364), (22, 31128182), (44, 15564091)]