396156768004

素因数分解:

$2^2\times {\mathrm{12889}}^1\times {\mathrm{7684009}}^1$

素因数の和:7696902

約数の個数: 12

約数和(自身を含む): 693328222300

約数和(自身を除く): 297171454296

約数列:

[1, 2, 4, 12889, 25778, 51556, 7684009, 15368018, 30736036, 99039192001, 198078384002, 396156768004]

約数ペア:

[(1, 396156768004), (2, 198078384002), (4, 99039192001), (12889, 30736036), (25778, 15368018), (51556, 7684009)]