126480398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{13339}}^1$

素因数の和:13783

約数の個数: 16

約数和(自身を含む): 207463680

約数和(自身を除く): 80983282

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 13339, 26678, 146729, 293458, 5749109, 11498218, 63240199, 126480398]

約数ペア:

[(1, 126480398), (2, 63240199), (11, 11498218), (22, 5749109), (431, 293458), (862, 146729), (4741, 26678), (9482, 13339)]