27238316

素因数分解:

$2^2\times 7^3\times {\mathrm{19853}}^1$

素因数の和:19878

約数の個数: 24

約数和(自身を含む): 55591200

約数和(自身を除く): 28352884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 19853, 39706, 79412, 138971, 277942, 555884, 972797, 1945594, 3891188, 6809579, 13619158, 27238316]

約数ペア:

[(1, 27238316), (2, 13619158), (4, 6809579), (7, 3891188), (14, 1945594), (28, 972797), (49, 555884), (98, 277942), (196, 138971), (343, 79412), (686, 39706), (1372, 19853)]