34678138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 57679200

約数和(自身を除く): 23001062

約数列:

[1, 2, 11, 22, 89, 178, 199, 398, 979, 1958, 2189, 4378, 7921, 15842, 17711, 35422, 87131, 174262, 194821, 389642, 1576279, 3152558, 17339069, 34678138]

約数ペア:

[(1, 34678138), (2, 17339069), (11, 3152558), (22, 1576279), (89, 389642), (178, 194821), (199, 174262), (398, 87131), (979, 35422), (1958, 17711), (2189, 15842), (4378, 7921)]