2912281574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{455471}}^1$

素因数の和:455635

約数の個数: 16

約数和(自身を含む): 4591157760

約数和(自身を除く): 1678876186

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 455471, 910942, 10475833, 20951666, 63310469, 126620938, 1456140787, 2912281574]

約数ペア:

[(1, 2912281574), (2, 1456140787), (23, 126620938), (46, 63310469), (139, 20951666), (278, 10475833), (3197, 910942), (6394, 455471)]