90473758

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 137779200

約数和(自身を除く): 47305442

約数列:

[1, 2, 103, 199, 206, 398, 2207, 4414, 20497, 40994, 227321, 439193, 454642, 878386, 45236879, 90473758]

約数ペア:

[(1, 90473758), (2, 45236879), (103, 878386), (199, 454642), (206, 439193), (398, 227321), (2207, 40994), (4414, 20497)]