27977246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55291}}^1$

素因数の和:55327

約数の個数: 16

約数和(自身を含む): 47772288

約数和(自身を除く): 19795042

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55291, 110582, 608201, 1216402, 1271693, 2543386, 13988623, 27977246]

約数ペア:

[(1, 27977246), (2, 13988623), (11, 2543386), (22, 1271693), (23, 1216402), (46, 608201), (253, 110582), (506, 55291)]