1041872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5030

約数の個数: 20

約数和(自身を含む): 2174340

約数和(自身を除く): 1132468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5009, 10018, 20036, 40072, 65117, 80144, 130234, 260468, 520936, 1041872]

約数ペア:

[(1, 1041872), (2, 520936), (4, 260468), (8, 130234), (13, 80144), (16, 65117), (26, 40072), (52, 20036), (104, 10018), (208, 5009)]