2315758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 3690000

約数和(自身を除く): 1374242

約数列:

[1, 2, 19, 38, 149, 298, 409, 818, 2831, 5662, 7771, 15542, 60941, 121882, 1157879, 2315758]

約数ペア:

[(1, 2315758), (2, 1157879), (19, 121882), (38, 60941), (149, 15542), (298, 7771), (409, 5662), (818, 2831)]