2787319942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{267857}}^1$

素因数の和:267924

約数の個数: 24

約数和(自身を含む): 4702515048

約数和(自身を除く): 1915195106

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 267857, 535714, 2946427, 5892854, 11517851, 23035702, 32410697, 64821394, 126696361, 253392722, 1393659971, 2787319942]

約数ペア:

[(1, 2787319942), (2, 1393659971), (11, 253392722), (22, 126696361), (43, 64821394), (86, 32410697), (121, 23035702), (242, 11517851), (473, 5892854), (946, 2946427), (5203, 535714), (10406, 267857)]