26129090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15461}}^1$

素因数の和:15494

約数の個数: 24

約数和(自身を含む): 50931828

約数和(自身を除く): 24802738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15461, 30922, 77305, 154610, 200993, 401986, 1004965, 2009930, 2612909, 5225818, 13064545, 26129090]

約数ペア:

[(1, 26129090), (2, 13064545), (5, 5225818), (10, 2612909), (13, 2009930), (26, 1004965), (65, 401986), (130, 200993), (169, 154610), (338, 77305), (845, 30922), (1690, 15461)]