458913198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{28657}}^1$

素因数の和:28836

約数の個数: 32

約数和(自身を含む): 978040224

約数和(自身を除く): 519127026

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 2669, 5338, 8007, 16014, 28657, 57314, 85971, 171942, 487169, 974338, 1461507, 2923014, 4499149, 8998298, 13497447, 26994894, 76485533, 152971066, 229456599, 458913198]

約数ペア:

[(1, 458913198), (2, 229456599), (3, 152971066), (6, 76485533), (17, 26994894), (34, 13497447), (51, 8998298), (102, 4499149), (157, 2923014), (314, 1461507), (471, 974338), (942, 487169), (2669, 171942), (5338, 85971), (8007, 57314), (16014, 28657)]