2009161826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{5077}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 3597661440

約数和(自身を除く): 1588499614

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1229, 2458, 5077, 8603, 10154, 17206, 28267, 35539, 56534, 71078, 116771, 197869, 233542, 395738, 817397, 1634794, 6239633, 12479266, 43677431, 87354862, 143511559, 287023118, 1004580913, 2009161826]

約数ペア:

[(1, 2009161826), (2, 1004580913), (7, 287023118), (14, 143511559), (23, 87354862), (46, 43677431), (161, 12479266), (322, 6239633), (1229, 1634794), (2458, 817397), (5077, 395738), (8603, 233542), (10154, 197869), (17206, 116771), (28267, 71078), (35539, 56534)]