21973254

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{44123}}^1$

素因数の和:44211

約数の個数: 16

約数和(自身を含む): 44476992

約数和(自身を除く): 22503738

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 44123, 88246, 132369, 264738, 3662209, 7324418, 10986627, 21973254]

約数ペア:

[(1, 21973254), (2, 10986627), (3, 7324418), (6, 3662209), (83, 264738), (166, 132369), (249, 88246), (498, 44123)]