420157634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{166597}}^1$

素因数の和:166709

約数の個数: 16

約数和(自身を含む): 685717368

約数和(自身を除く): 265559734

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 166597, 333194, 2165761, 4331522, 16159909, 32319818, 210078817, 420157634]

約数ペア:

[(1, 420157634), (2, 210078817), (13, 32319818), (26, 16159909), (97, 4331522), (194, 2165761), (1261, 333194), (2522, 166597)]