39864052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1217}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 73664640

約数和(自身を除く): 33800588

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1217, 1724, 2434, 4868, 8189, 16378, 23123, 32756, 46246, 92492, 524527, 1049054, 2098108, 9966013, 19932026, 39864052]

約数ペア:

[(1, 39864052), (2, 19932026), (4, 9966013), (19, 2098108), (38, 1049054), (76, 524527), (431, 92492), (862, 46246), (1217, 32756), (1724, 23123), (2434, 16378), (4868, 8189)]