12951344

素因数分解:

$2^4\times 7^1\times {\mathrm{115637}}^1$

素因数の和:115652

約数の個数: 20

約数和(自身を含む): 28678224

約数和(自身を除く): 15726880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115637, 231274, 462548, 809459, 925096, 1618918, 1850192, 3237836, 6475672, 12951344]

約数ペア:

[(1, 12951344), (2, 6475672), (4, 3237836), (7, 1850192), (8, 1618918), (14, 925096), (16, 809459), (28, 462548), (56, 231274), (112, 115637)]