2005906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7569

約数の個数: 16

約数和(自身を含む): 3620160

約数和(自身を除く): 1614254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7541, 15082, 52787, 105574, 143279, 286558, 1002953, 2005906]

約数ペア:

[(1, 2005906), (2, 1002953), (7, 286558), (14, 143279), (19, 105574), (38, 52787), (133, 15082), (266, 7541)]