9880388

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2113}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 19888512

約数和(自身を除く): 10008124

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2113, 2338, 4226, 4676, 8452, 14791, 29582, 59164, 352871, 705742, 1411484, 2470097, 4940194, 9880388]

約数ペア:

[(1, 9880388), (2, 4940194), (4, 2470097), (7, 1411484), (14, 705742), (28, 352871), (167, 59164), (334, 29582), (668, 14791), (1169, 8452), (2113, 4676), (2338, 4226)]