27771416

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{22111}}^1$

素因数の和:22274

約数の個数: 16

約数和(自身を含む): 52405440

約数和(自身を除く): 24634024

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 22111, 44222, 88444, 176888, 3471427, 6942854, 13885708, 27771416]

約数ペア:

[(1, 27771416), (2, 13885708), (4, 6942854), (8, 3471427), (157, 176888), (314, 88444), (628, 44222), (1256, 22111)]