2051219794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1293329}}^1$

素因数の和:1293405

約数の個数: 16

約数和(自身を含む): 3367831320

約数和(自身を除く): 1316611526

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1293329, 2586658, 16813277, 33626554, 78893069, 157786138, 1025609897, 2051219794]

約数ペア:

[(1, 2051219794), (2, 1025609897), (13, 157786138), (26, 78893069), (61, 33626554), (122, 16813277), (793, 2586658), (1586, 1293329)]