21341046

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5381}}^1$

素因数の和:6047

約数の個数: 16

約数和(自身を含む): 42754608

約数和(自身を除く): 21413562

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 5381, 10762, 16143, 32286, 3556841, 7113682, 10670523, 21341046]

約数ペア:

[(1, 21341046), (2, 10670523), (3, 7113682), (6, 3556841), (661, 32286), (1322, 16143), (1983, 10762), (3966, 5381)]