2051206

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 3225744

約数和(自身を除く): 1174538

約数列:

[1, 2, 37, 53, 74, 106, 523, 1046, 1961, 3922, 19351, 27719, 38702, 55438, 1025603, 2051206]

約数ペア:

[(1, 2051206), (2, 1025603), (37, 55438), (53, 38702), (74, 27719), (106, 19351), (523, 3922), (1046, 1961)]