39490838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4057}}^1$

素因数の和:4247

約数の個数: 16

約数和(自身を含む): 61551744

約数和(自身を除く): 22060906

約数列:

[1, 2, 31, 62, 157, 314, 4057, 4867, 8114, 9734, 125767, 251534, 636949, 1273898, 19745419, 39490838]

約数ペア:

[(1, 39490838), (2, 19745419), (31, 1273898), (62, 636949), (157, 251534), (314, 125767), (4057, 9734), (4867, 8114)]