28191664

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1709}}^1$

素因数の和:2748

約数の個数: 20

約数和(自身を含む): 54706320

約数和(自身を除く): 26514656

約数列:

[1, 2, 4, 8, 16, 1031, 1709, 2062, 3418, 4124, 6836, 8248, 13672, 16496, 27344, 1761979, 3523958, 7047916, 14095832, 28191664]

約数ペア:

[(1, 28191664), (2, 14095832), (4, 7047916), (8, 3523958), (16, 1761979), (1031, 27344), (1709, 16496), (2062, 13672), (3418, 8248), (4124, 6836)]