538417154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{124231}}^1$

素因数の和:124441

約数の個数: 16

約数和(自身を含む): 885525696

約数和(自身を除く): 347108542

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 124231, 248462, 1366541, 2733082, 24473507, 48947014, 269208577, 538417154]

約数ペア:

[(1, 538417154), (2, 269208577), (11, 48947014), (22, 24473507), (197, 2733082), (394, 1366541), (2167, 248462), (4334, 124231)]