2885636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 5484864

約数和(自身を除く): 2599228

約数列:

[1, 2, 4, 13, 26, 52, 211, 263, 422, 526, 844, 1052, 2743, 3419, 5486, 6838, 10972, 13676, 55493, 110986, 221972, 721409, 1442818, 2885636]

約数ペア:

[(1, 2885636), (2, 1442818), (4, 721409), (13, 221972), (26, 110986), (52, 55493), (211, 13676), (263, 10972), (422, 6838), (526, 5486), (844, 3419), (1052, 2743)]