27679238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11941}}^1$

素因数の和:12023

約数の個数: 16

約数和(自身を含む): 44424240

約数和(自身を除く): 16745002

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11941, 23882, 226879, 453758, 728401, 1456802, 13839619, 27679238]

約数ペア:

[(1, 27679238), (2, 13839619), (19, 1456802), (38, 728401), (61, 453758), (122, 226879), (1159, 23882), (2318, 11941)]