217499482

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{6173}}^1$

素因数の和:6477

約数の個数: 16

約数和(自身を含む): 331914240

約数和(自身を除く): 114414758

約数列:

[1, 2, 79, 158, 223, 446, 6173, 12346, 17617, 35234, 487667, 975334, 1376579, 2753158, 108749741, 217499482]

約数ペア:

[(1, 217499482), (2, 108749741), (79, 2753158), (158, 1376579), (223, 975334), (446, 487667), (6173, 35234), (12346, 17617)]