6659968573454

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{394127623}}^1$

素因数の和:394127720

約数の個数: 32

約数和(自身を含む): 12258945616896

約数和(自身を除く): 5598977043442

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 394127623, 788255246, 2758893361, 5517786722, 6700169591, 13400339182, 27983061233, 46901187137, 55966122466, 93802374274, 195881428631, 391762857262, 475712040961, 951424081922, 3329984286727, 6659968573454]

約数ペア:

[(1, 6659968573454), (2, 3329984286727), (7, 951424081922), (14, 475712040961), (17, 391762857262), (34, 195881428631), (71, 93802374274), (119, 55966122466), (142, 46901187137), (238, 27983061233), (497, 13400339182), (994, 6700169591), (1207, 5517786722), (2414, 2758893361), (8449, 788255246), (16898, 394127623)]