394331334

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{156109}}^1$

素因数の和:156535

約数の個数: 16

約数和(自身を含む): 790541040

約数和(自身を除く): 396209706

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 156109, 312218, 468327, 936654, 65721889, 131443778, 197165667, 394331334]

約数ペア:

[(1, 394331334), (2, 197165667), (3, 131443778), (6, 65721889), (421, 936654), (842, 468327), (1263, 312218), (2526, 156109)]