217668094

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{17489}}^1$

素因数の和:17632

約数の個数: 24

約数和(自身を含む): 382821120

約数和(自身を除く): 165153026

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 12446, 17489, 34978, 122423, 244846, 856961, 1713922, 2221103, 4442206, 15547721, 31095442, 108834047, 217668094]

約数ペア:

[(1, 217668094), (2, 108834047), (7, 31095442), (14, 15547721), (49, 4442206), (98, 2221103), (127, 1713922), (254, 856961), (889, 244846), (1778, 122423), (6223, 34978), (12446, 17489)]