4389538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 6886656

約数和(自身を除く): 2497118

約数列:

[1, 2, 31, 62, 83, 166, 853, 1706, 2573, 5146, 26443, 52886, 70799, 141598, 2194769, 4389538]

約数ペア:

[(1, 4389538), (2, 2194769), (31, 141598), (62, 70799), (83, 52886), (166, 26443), (853, 5146), (1706, 2573)]