990926222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{111767}}^1$

素因数の和:111824

約数の個数: 32

約数和(自身を含む): 1802594304

約数和(自身を除く): 811668082

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 111767, 223534, 1229437, 1452971, 2458874, 2905942, 3464777, 6929554, 15982681, 31965362, 38112547, 45042101, 76225094, 90084202, 495463111, 990926222]

約数ペア:

[(1, 990926222), (2, 495463111), (11, 90084202), (13, 76225094), (22, 45042101), (26, 38112547), (31, 31965362), (62, 15982681), (143, 6929554), (286, 3464777), (341, 2905942), (403, 2458874), (682, 1452971), (806, 1229437), (4433, 223534), (8866, 111767)]