1087840706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2389}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 1796515200

約数和(自身を除く): 708674494

約数列:

[1, 2, 19, 23, 38, 46, 437, 521, 874, 1042, 2389, 4778, 9899, 11983, 19798, 23966, 45391, 54947, 90782, 109894, 227677, 455354, 1043993, 1244669, 2087986, 2489338, 23648711, 28627387, 47297422, 57254774, 543920353, 1087840706]

約数ペア:

[(1, 1087840706), (2, 543920353), (19, 57254774), (23, 47297422), (38, 28627387), (46, 23648711), (437, 2489338), (521, 2087986), (874, 1244669), (1042, 1043993), (2389, 455354), (4778, 227677), (9899, 109894), (11983, 90782), (19798, 54947), (23966, 45391)]