86512822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{919}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 143161200

約数和(自身を除く): 56648378

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 919, 1838, 4279, 8558, 10109, 20218, 47069, 94138, 111199, 222398, 357491, 714982, 3932401, 7864802, 43256411, 86512822]

約数ペア:

[(1, 86512822), (2, 43256411), (11, 7864802), (22, 3932401), (121, 714982), (242, 357491), (389, 222398), (778, 111199), (919, 94138), (1838, 47069), (4279, 20218), (8558, 10109)]