21492166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7919}}^1$

素因数の和:8003

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 12722234

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7919, 15838, 182137, 364274, 467221, 934442, 10746083, 21492166]

約数ペア:

[(1, 21492166), (2, 10746083), (23, 934442), (46, 467221), (59, 364274), (118, 182137), (1357, 15838), (2714, 7919)]