27660866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{677}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 42958080

約数和(自身を除く): 15297214

約数列:

[1, 2, 31, 62, 659, 677, 1318, 1354, 20429, 20987, 40858, 41974, 446143, 892286, 13830433, 27660866]

約数ペア:

[(1, 27660866), (2, 13830433), (31, 892286), (62, 446143), (659, 41974), (677, 40858), (1318, 20987), (1354, 20429)]