11820874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 24

約数和(自身を含む): 19691532

約数和(自身を除く): 7870658

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 853, 1066, 1706, 6929, 11089, 13858, 22178, 34973, 69946, 144157, 288314, 454649, 909298, 5910437, 11820874]

約数ペア:

[(1, 11820874), (2, 5910437), (13, 909298), (26, 454649), (41, 288314), (82, 144157), (169, 69946), (338, 34973), (533, 22178), (853, 13858), (1066, 11089), (1706, 6929)]