211682018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{17107}}^1$

素因数の和:17401

約数の個数: 16

約数和(自身を含む): 332579520

約数和(自身を除く): 120897502

約数列:

[1, 2, 23, 46, 269, 538, 6187, 12374, 17107, 34214, 393461, 786922, 4601783, 9203566, 105841009, 211682018]

約数ペア:

[(1, 211682018), (2, 105841009), (23, 9203566), (46, 4601783), (269, 786922), (538, 393461), (6187, 34214), (12374, 17107)]