977471024

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{117259}}^1$

素因数の和:117788

約数の個数: 20

約数和(自身を含む): 1897501320

約数和(自身を除く): 920030296

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 117259, 234518, 469036, 938072, 1876144, 61091939, 122183878, 244367756, 488735512, 977471024]

約数ペア:

[(1, 977471024), (2, 488735512), (4, 244367756), (8, 122183878), (16, 61091939), (521, 1876144), (1042, 938072), (2084, 469036), (4168, 234518), (8336, 117259)]