9911012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 17912832

約数和(自身を除く): 8001820

約数列:

[1, 2, 4, 41, 82, 164, 223, 271, 446, 542, 892, 1084, 9143, 11111, 18286, 22222, 36572, 44444, 60433, 120866, 241732, 2477753, 4955506, 9911012]

約数ペア:

[(1, 9911012), (2, 4955506), (4, 2477753), (41, 241732), (82, 120866), (164, 60433), (223, 44444), (271, 36572), (446, 22222), (542, 18286), (892, 11111), (1084, 9143)]