7649972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 15128064

約数和(自身を除く): 7478092

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 127, 148, 254, 407, 508, 814, 1369, 1397, 1628, 2738, 2794, 4699, 5476, 5588, 9398, 15059, 18796, 30118, 51689, 60236, 103378, 173863, 206756, 347726, 695452, 1912493, 3824986, 7649972]

約数ペア:

[(1, 7649972), (2, 3824986), (4, 1912493), (11, 695452), (22, 347726), (37, 206756), (44, 173863), (74, 103378), (127, 60236), (148, 51689), (254, 30118), (407, 18796), (508, 15059), (814, 9398), (1369, 5588), (1397, 5476), (1628, 4699), (2738, 2794)]