664408078

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{6047}}^1$

素因数の和:6587

約数の個数: 16

約数和(自身を含む): 1006556544

約数和(自身を除く): 342148466

約数列:

[1, 2, 137, 274, 401, 802, 6047, 12094, 54937, 109874, 828439, 1656878, 2424847, 4849694, 332204039, 664408078]

約数ペア:

[(1, 664408078), (2, 332204039), (137, 4849694), (274, 2424847), (401, 1656878), (802, 828439), (6047, 109874), (12094, 54937)]