2148302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 3538080

約数和(自身を除く): 1389778

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1559, 3118, 20267, 40534, 82627, 165254, 1074151, 2148302]

約数ペア:

[(1, 2148302), (2, 1074151), (13, 165254), (26, 82627), (53, 40534), (106, 20267), (689, 3118), (1378, 1559)]