214978358

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{31531}}^1$

素因数の和:32027

約数の個数: 16

約数和(自身を含む): 369302784

約数和(自身を除く): 154324426

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 31531, 63062, 220717, 441434, 15355597, 30711194, 107489179, 214978358]

約数ペア:

[(1, 214978358), (2, 107489179), (7, 30711194), (14, 15355597), (487, 441434), (974, 220717), (3409, 63062), (6818, 31531)]