2008142438

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1\times {\mathrm{21121}}^1$

素因数の和:21607

約数の個数: 16

約数和(自身を含む): 3043088784

約数和(自身を除く): 1034946346

約数列:

[1, 2, 137, 274, 347, 694, 21121, 42242, 47539, 95078, 2893577, 5787154, 7328987, 14657974, 1004071219, 2008142438]

約数ペア:

[(1, 2008142438), (2, 1004071219), (137, 14657974), (274, 7328987), (347, 5787154), (694, 2893577), (21121, 95078), (42242, 47539)]