23137784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67261}}^1$

素因数の和:67310

約数の個数: 16

約数和(自身を含む): 44392920

約数和(自身を除く): 21255136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 67261, 134522, 269044, 538088, 2892223, 5784446, 11568892, 23137784]

約数ペア:

[(1, 23137784), (2, 11568892), (4, 5784446), (8, 2892223), (43, 538088), (86, 269044), (172, 134522), (344, 67261)]