1630128862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{85643}}^1$

素因数の和:85983

約数の個数: 16

約数和(自身を含む): 2532321792

約数和(自身を除く): 902192930

約数列:

[1, 2, 31, 62, 307, 614, 9517, 19034, 85643, 171286, 2654933, 5309866, 26292401, 52584802, 815064431, 1630128862]

約数ペア:

[(1, 1630128862), (2, 815064431), (31, 52584802), (62, 26292401), (307, 5309866), (614, 2654933), (9517, 171286), (19034, 85643)]