738605078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{42689}}^1$

素因数の和:42943

約数の個数: 16

約数和(自身を含む): 1140335280

約数和(自身を除く): 401730202

約数列:

[1, 2, 41, 82, 211, 422, 8651, 17302, 42689, 85378, 1750249, 3500498, 9007379, 18014758, 369302539, 738605078]

約数ペア:

[(1, 738605078), (2, 369302539), (41, 18014758), (82, 9007379), (211, 3500498), (422, 1750249), (8651, 85378), (17302, 42689)]