990156854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1\times {\mathrm{7993}}^1$

素因数の和:10711

約数の個数: 16

約数和(自身を含む): 1550580192

約数和(自身を除く): 560423338

約数列:

[1, 2, 23, 46, 2693, 5386, 7993, 15986, 61939, 123878, 183839, 367678, 21525149, 43050298, 495078427, 990156854]

約数ペア:

[(1, 990156854), (2, 495078427), (23, 43050298), (46, 21525149), (2693, 367678), (5386, 183839), (7993, 123878), (15986, 61939)]