123585478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{28621}}^1$

素因数の和:28767

約数の個数: 16

約数和(自身を含む): 197835264

約数和(自身を除く): 74249786

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 28621, 57242, 486557, 973114, 3634867, 7269734, 61792739, 123585478]

約数ペア:

[(1, 123585478), (2, 61792739), (17, 7269734), (34, 3634867), (127, 973114), (254, 486557), (2159, 57242), (4318, 28621)]