21432466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1439}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 35147520

約数和(自身を除く): 13715054

約数列:

[1, 2, 11, 22, 677, 1354, 1439, 2878, 7447, 14894, 15829, 31658, 974203, 1948406, 10716233, 21432466]

約数ペア:

[(1, 21432466), (2, 10716233), (11, 1948406), (22, 974203), (677, 31658), (1354, 15829), (1439, 14894), (2878, 7447)]