22131128

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{6571}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 41600760

約数和(自身を除く): 19469632

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 6571, 13142, 26284, 52568, 2766391, 5532782, 11065564, 22131128]

約数ペア:

[(1, 22131128), (2, 11065564), (4, 5532782), (8, 2766391), (421, 52568), (842, 26284), (1684, 13142), (3368, 6571)]