388440074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{333139}}^1$

素因数の和:333205

約数の個数: 16

約数和(自身を含む): 647624160

約数和(自身を除く): 259184086

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 333139, 666278, 3664529, 7329058, 17656367, 35312734, 194220037, 388440074]

約数ペア:

[(1, 388440074), (2, 194220037), (11, 35312734), (22, 17656367), (53, 7329058), (106, 3664529), (583, 666278), (1166, 333139)]