27696656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{133157}}^1$

素因数の和:133178

約数の個数: 20

約数和(自身を含む): 57790572

約数和(自身を除く): 30093916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 133157, 266314, 532628, 1065256, 1731041, 2130512, 3462082, 6924164, 13848328, 27696656]

約数ペア:

[(1, 27696656), (2, 13848328), (4, 6924164), (8, 3462082), (13, 2130512), (16, 1731041), (26, 1065256), (52, 532628), (104, 266314), (208, 133157)]