289078862

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{2473}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 437422992

約数和(自身を除く): 148344130

約数列:

[1, 2, 211, 277, 422, 554, 2473, 4946, 58447, 116894, 521803, 685021, 1043606, 1370042, 144539431, 289078862]

約数ペア:

[(1, 289078862), (2, 144539431), (211, 1370042), (277, 1043606), (422, 685021), (554, 521803), (2473, 116894), (4946, 58447)]