12980492816

素因数分解:

$2^4\times {\mathrm{811280801}}^1$

素因数の和:811280809

約数の個数: 10

約数和(自身を含む): 25149704862

約数和(自身を除く): 12169212046

約数列:

[1, 2, 4, 8, 16, 811280801, 1622561602, 3245123204, 6490246408, 12980492816]

約数ペア:

[(1, 12980492816), (2, 6490246408), (4, 3245123204), (8, 1622561602), (16, 811280801)]