26692198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 43717968

約数和(自身を除く): 17025770

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 503, 1006, 2041, 4082, 6539, 13078, 26533, 53066, 78971, 85007, 157942, 170014, 1026623, 2053246, 13346099, 26692198]

約数ペア:

[(1, 26692198), (2, 13346099), (13, 2053246), (26, 1026623), (157, 170014), (169, 157942), (314, 85007), (338, 78971), (503, 53066), (1006, 26533), (2041, 13078), (4082, 6539)]