21696094

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49991}}^1$

素因数の和:50031

約数の個数: 16

約数和(自身を含む): 38393856

約数和(自身を除く): 16697762

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 49991, 99982, 349937, 699874, 1549721, 3099442, 10848047, 21696094]

約数ペア:

[(1, 21696094), (2, 10848047), (7, 3099442), (14, 1549721), (31, 699874), (62, 349937), (217, 99982), (434, 49991)]