31340806

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17627}}^1$

素因数の和:17763

約数の個数: 16

約数和(自身を含む): 54153216

約数和(自身を除く): 22812410

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 17627, 35254, 123389, 246778, 2238629, 4477258, 15670403, 31340806]

約数ペア:

[(1, 31340806), (2, 15670403), (7, 4477258), (14, 2238629), (127, 246778), (254, 123389), (889, 35254), (1778, 17627)]