211088982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87299}}^1$

素因数の和:87348

約数の個数: 32

約数和(自身を含む): 469324800

約数和(自身を除く): 258235818

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 87299, 174598, 261897, 523794, 1134887, 2269774, 2706269, 3404661, 5412538, 6809322, 8118807, 16237614, 35181497, 70362994, 105544491, 211088982]

約数ペア:

[(1, 211088982), (2, 105544491), (3, 70362994), (6, 35181497), (13, 16237614), (26, 8118807), (31, 6809322), (39, 5412538), (62, 3404661), (78, 2706269), (93, 2269774), (186, 1134887), (403, 523794), (806, 261897), (1209, 174598), (2418, 87299)]