1296006928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1883731}}^1$

素因数の和:1883782

約数の個数: 20

約数和(自身を含む): 2569410448

約数和(自身を除く): 1273403520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1883731, 3767462, 7534924, 15069848, 30139696, 81000433, 162000866, 324001732, 648003464, 1296006928]

約数ペア:

[(1, 1296006928), (2, 648003464), (4, 324001732), (8, 162000866), (16, 81000433), (43, 30139696), (86, 15069848), (172, 7534924), (344, 3767462), (688, 1883731)]