971658616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{38693}}^1$

素因数の和:38815

約数の個数: 32

約数和(自身を含む): 1889814960

約数和(自身を除く): 918156344

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6278, 12556, 25112, 38693, 77386, 154772, 309544, 1663799, 2824589, 3327598, 5649178, 6655196, 11298356, 13310392, 22596712, 121457327, 242914654, 485829308, 971658616]

約数ペア:

[(1, 971658616), (2, 485829308), (4, 242914654), (8, 121457327), (43, 22596712), (73, 13310392), (86, 11298356), (146, 6655196), (172, 5649178), (292, 3327598), (344, 2824589), (584, 1663799), (3139, 309544), (6278, 154772), (12556, 77386), (25112, 38693)]