390570982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{5527}}^1$

素因数の和:6015

約数の個数: 16

約数和(自身を含む): 594038880

約数和(自身を除く): 203467898

約数列:

[1, 2, 89, 178, 397, 794, 5527, 11054, 35333, 70666, 491903, 983806, 2194219, 4388438, 195285491, 390570982]

約数ペア:

[(1, 390570982), (2, 195285491), (89, 4388438), (178, 2194219), (397, 983806), (794, 491903), (5527, 70666), (11054, 35333)]