1764080656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8481157}}^1$

素因数の和:8481178

約数の個数: 20

約数和(自身を含む): 3680822572

約数和(自身を除く): 1916741916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8481157, 16962314, 33924628, 67849256, 110255041, 135698512, 220510082, 441020164, 882040328, 1764080656]

約数ペア:

[(1, 1764080656), (2, 882040328), (4, 441020164), (8, 220510082), (13, 135698512), (16, 110255041), (26, 67849256), (52, 33924628), (104, 16962314), (208, 8481157)]