677732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 1317792

約数和(自身を除く): 640060

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 211, 292, 422, 803, 844, 1606, 2321, 3212, 4642, 9284, 15403, 30806, 61612, 169433, 338866, 677732]

約数ペア:

[(1, 677732), (2, 338866), (4, 169433), (11, 61612), (22, 30806), (44, 15403), (73, 9284), (146, 4642), (211, 3212), (292, 2321), (422, 1606), (803, 844)]