1857872

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 20

約数和(自身を含む): 3645600

約数和(自身を除く): 1787728

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1399, 2798, 5596, 11192, 22384, 116117, 232234, 464468, 928936, 1857872]

約数ペア:

[(1, 1857872), (2, 928936), (4, 464468), (8, 232234), (16, 116117), (83, 22384), (166, 11192), (332, 5596), (664, 2798), (1328, 1399)]