2011137518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1\times {\mathrm{9029}}^1$

素因数の和:9716

約数の個数: 24

約数和(自身を含む): 3271930200

約数和(自身を除く): 1260792682

約数列:

[1, 2, 13, 26, 169, 338, 659, 1318, 8567, 9029, 17134, 18058, 111371, 117377, 222742, 234754, 1525901, 3051802, 5950111, 11900222, 77351443, 154702886, 1005568759, 2011137518]

約数ペア:

[(1, 2011137518), (2, 1005568759), (13, 154702886), (26, 77351443), (169, 11900222), (338, 5950111), (659, 3051802), (1318, 1525901), (8567, 234754), (9029, 222742), (17134, 117377), (18058, 111371)]