2639322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20962

約数の個数: 24

約数和(自身を含む): 6535776

約数和(自身を除く): 3896454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20947, 41894, 62841, 125682, 146629, 188523, 293258, 377046, 439887, 879774, 1319661, 2639322]

約数ペア:

[(1, 2639322), (2, 1319661), (3, 879774), (6, 439887), (7, 377046), (9, 293258), (14, 188523), (18, 146629), (21, 125682), (42, 62841), (63, 41894), (126, 20947)]