16997004

素因数分解:

$2^2\times 3^2\times {\mathrm{472139}}^1$

素因数の和:472149

約数の個数: 18

約数和(自身を含む): 42964740

約数和(自身を除く): 25967736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 472139, 944278, 1416417, 1888556, 2832834, 4249251, 5665668, 8498502, 16997004]

約数ペア:

[(1, 16997004), (2, 8498502), (3, 5665668), (4, 4249251), (6, 2832834), (9, 1888556), (12, 1416417), (18, 944278), (36, 472139)]