1218566012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{4994123}}^1$

素因数の和:4994188

約数の個数: 12

約数和(自身を含む): 2167449816

約数和(自身を除く): 948883804

約数列:

[1, 2, 4, 61, 122, 244, 4994123, 9988246, 19976492, 304641503, 609283006, 1218566012]

約数ペア:

[(1, 1218566012), (2, 609283006), (4, 304641503), (61, 19976492), (122, 9988246), (244, 4994123)]