21769342

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3373}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 37410912

約数和(自身を除く): 15641570

約数列:

[1, 2, 7, 14, 461, 922, 3227, 3373, 6454, 6746, 23611, 47222, 1554953, 3109906, 10884671, 21769342]

約数ペア:

[(1, 21769342), (2, 10884671), (7, 3109906), (14, 1554953), (461, 47222), (922, 23611), (3227, 6746), (3373, 6454)]