22402471

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 28723680

約数和(自身を除く): 6321209

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 653, 1183, 2639, 4571, 4901, 8489, 18937, 34307, 59423, 110357, 132559, 246181, 772499, 1723267, 3200353, 22402471]

約数ペア:

[(1, 22402471), (7, 3200353), (13, 1723267), (29, 772499), (91, 246181), (169, 132559), (203, 110357), (377, 59423), (653, 34307), (1183, 18937), (2639, 8489), (4571, 4901)]