27801862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21419}}^1$

素因数の和:21491

約数の個数: 16

約数和(自身を含む): 46267200

約数和(自身を除く): 18465338

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21419, 42838, 235609, 471218, 1263721, 2527442, 13900931, 27801862]

約数ペア:

[(1, 27801862), (2, 13900931), (11, 2527442), (22, 1263721), (59, 471218), (118, 235609), (649, 42838), (1298, 21419)]