858484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 1663200

約数和(自身を除く): 804716

約数列:

[1, 2, 4, 11, 22, 44, 109, 179, 218, 358, 436, 716, 1199, 1969, 2398, 3938, 4796, 7876, 19511, 39022, 78044, 214621, 429242, 858484]

約数ペア:

[(1, 858484), (2, 429242), (4, 214621), (11, 78044), (22, 39022), (44, 19511), (109, 7876), (179, 4796), (218, 3938), (358, 2398), (436, 1969), (716, 1199)]