137463956

素因数分解:

$2^2\times 7^1\times {\mathrm{4909427}}^1$

素因数の和:4909438

約数の個数: 12

約数和(自身を含む): 274927968

約数和(自身を除く): 137464012

約数列:

[1, 2, 4, 7, 14, 28, 4909427, 9818854, 19637708, 34365989, 68731978, 137463956]

約数ペア:

[(1, 137463956), (2, 68731978), (4, 34365989), (7, 19637708), (14, 9818854), (28, 4909427)]