26805238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4493}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 42603120

約数和(自身を除く): 15797882

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4493, 5966, 8986, 85367, 170734, 705401, 1410802, 13402619, 26805238]

約数ペア:

[(1, 26805238), (2, 13402619), (19, 1410802), (38, 705401), (157, 170734), (314, 85367), (2983, 8986), (4493, 5966)]