27119888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{31981}}^1$

素因数の和:32042

約数の個数: 20

約数和(自身を含む): 53537868

約数和(自身を除く): 26417980

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 31981, 63962, 127924, 255848, 511696, 1694993, 3389986, 6779972, 13559944, 27119888]

約数ペア:

[(1, 27119888), (2, 13559944), (4, 6779972), (8, 3389986), (16, 1694993), (53, 511696), (106, 255848), (212, 127924), (424, 63962), (848, 31981)]