39727996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128987}}^1$

素因数の和:129009

約数の個数: 24

約数和(自身を含む): 86679936

約数和(自身を除く): 46951940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 128987, 257974, 515948, 902909, 1418857, 1805818, 2837714, 3611636, 5675428, 9931999, 19863998, 39727996]

約数ペア:

[(1, 39727996), (2, 19863998), (4, 9931999), (7, 5675428), (11, 3611636), (14, 2837714), (22, 1805818), (28, 1418857), (44, 902909), (77, 515948), (154, 257974), (308, 128987)]