245767478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{7699}}^1$

素因数の和:9163

約数の個数: 16

約数和(自身を含む): 402494400

約数和(自身を除く): 156726922

約数列:

[1, 2, 11, 22, 1451, 2902, 7699, 15398, 15961, 31922, 84689, 169378, 11171249, 22342498, 122883739, 245767478]

約数ペア:

[(1, 245767478), (2, 122883739), (11, 22342498), (22, 11171249), (1451, 169378), (2902, 84689), (7699, 31922), (15398, 15961)]