3440144

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1238

約数の個数: 20

約数和(自身を含む): 6703440

約数和(自身を除く): 3263296

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1019, 1688, 2038, 3376, 4076, 8152, 16304, 215009, 430018, 860036, 1720072, 3440144]

約数ペア:

[(1, 3440144), (2, 1720072), (4, 860036), (8, 430018), (16, 215009), (211, 16304), (422, 8152), (844, 4076), (1019, 3376), (1688, 2038)]