2247665042

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{506459}}^1$

素因数の和:506785

約数の個数: 16

約数和(自身を含む): 3865302720

約数和(自身を除く): 1617637678

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 506459, 1012918, 3545213, 7090426, 160547503, 321095006, 1123832521, 2247665042]

約数ペア:

[(1, 2247665042), (2, 1123832521), (7, 321095006), (14, 160547503), (317, 7090426), (634, 3545213), (2219, 1012918), (4438, 506459)]