2272220804

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 4582932480

約数和(自身を除く): 2310711676

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 479, 764, 887, 958, 1337, 1774, 1916, 2674, 3353, 3548, 5348, 6209, 6706, 12418, 13412, 24836, 91489, 169417, 182978, 338834, 365956, 424873, 640423, 677668, 849746, 1185919, 1280846, 1699492, 2371838, 2561692, 2974111, 4743676, 5948222, 11896444, 81150743, 162301486, 324602972, 568055201, 1136110402, 2272220804]

約数ペア:

[(1, 2272220804), (2, 1136110402), (4, 568055201), (7, 324602972), (14, 162301486), (28, 81150743), (191, 11896444), (382, 5948222), (479, 4743676), (764, 2974111), (887, 2561692), (958, 2371838), (1337, 1699492), (1774, 1280846), (1916, 1185919), (2674, 849746), (3353, 677668), (3548, 640423), (5348, 424873), (6209, 365956), (6706, 338834), (12418, 182978), (13412, 169417), (24836, 91489)]