214331318

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1\times {\mathrm{829}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 323779680

約数和(自身を除く): 109448362

約数列:

[1, 2, 257, 503, 514, 829, 1006, 1658, 129271, 213053, 258542, 416987, 426106, 833974, 107165659, 214331318]

約数ペア:

[(1, 214331318), (2, 107165659), (257, 833974), (503, 426106), (514, 416987), (829, 258542), (1006, 213053), (1658, 129271)]