211034128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{248861}}^1$

素因数の和:248922

約数の個数: 20

約数和(自身を含む): 416594988

約数和(自身を除く): 205560860

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 248861, 497722, 995444, 1990888, 3981776, 13189633, 26379266, 52758532, 105517064, 211034128]

約数ペア:

[(1, 211034128), (2, 105517064), (4, 52758532), (8, 26379266), (16, 13189633), (53, 3981776), (106, 1990888), (212, 995444), (424, 497722), (848, 248861)]