39686866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1979}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 61395840

約数和(自身を除く): 21708974

約数列:

[1, 2, 37, 74, 271, 542, 1979, 3958, 10027, 20054, 73223, 146446, 536309, 1072618, 19843433, 39686866]

約数ペア:

[(1, 39686866), (2, 19843433), (37, 1072618), (74, 536309), (271, 146446), (542, 73223), (1979, 20054), (3958, 10027)]