485486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 16

約数和(自身を含む): 784080

約数和(自身を除く): 298594

約数列:

[1, 2, 17, 34, 109, 131, 218, 262, 1853, 2227, 3706, 4454, 14279, 28558, 242743, 485486]

約数ペア:

[(1, 485486), (2, 242743), (17, 28558), (34, 14279), (109, 4454), (131, 3706), (218, 2227), (262, 1853)]