7128472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{68543}}^1$

素因数の和:68562

約数の個数: 16

約数和(自身を含む): 14394240

約数和(自身を除く): 7265768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 68543, 137086, 274172, 548344, 891059, 1782118, 3564236, 7128472]

約数ペア:

[(1, 7128472), (2, 3564236), (4, 1782118), (8, 891059), (13, 548344), (26, 274172), (52, 137086), (104, 68543)]