13992940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53819}}^1$

素因数の和:53841

約数の個数: 24

約数和(自身を含む): 31646160

約数和(自身を除く): 17653220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 53819, 107638, 215276, 269095, 538190, 699647, 1076380, 1399294, 2798588, 3498235, 6996470, 13992940]

約数ペア:

[(1, 13992940), (2, 6996470), (4, 3498235), (5, 2798588), (10, 1399294), (13, 1076380), (20, 699647), (26, 538190), (52, 269095), (65, 215276), (130, 107638), (260, 53819)]