1980912

素因数分解:

$2^4\times 3^1\times {\mathrm{41269}}^1$

素因数の和:41280

約数の個数: 20

約数和(自身を含む): 5117480

約数和(自身を除く): 3136568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 41269, 82538, 123807, 165076, 247614, 330152, 495228, 660304, 990456, 1980912]

約数ペア:

[(1, 1980912), (2, 990456), (3, 660304), (4, 495228), (6, 330152), (8, 247614), (12, 165076), (16, 123807), (24, 82538), (48, 41269)]