641766343682

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{2897}}^1\times {\mathrm{239231}}^1$

素因数の和:242593

約数の個数: 16

約数和(自身を含む): 965065715712

約数和(自身を除く): 323299372030

約数列:

[1, 2, 463, 926, 2897, 5794, 239231, 478462, 1341311, 2682622, 110763953, 221527906, 693052207, 1386104414, 320883171841, 641766343682]

約数ペア:

[(1, 641766343682), (2, 320883171841), (463, 1386104414), (926, 693052207), (2897, 221527906), (5794, 110763953), (239231, 2682622), (478462, 1341311)]