212310878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 355821312

約数和(自身を除く): 143510434

約数列:

[1, 2, 13, 26, 31, 62, 241, 403, 482, 806, 1093, 2186, 3133, 6266, 7471, 14209, 14942, 28418, 33883, 67766, 97123, 194246, 263413, 440479, 526826, 880958, 3424369, 6848738, 8165803, 16331606, 106155439, 212310878]

約数ペア:

[(1, 212310878), (2, 106155439), (13, 16331606), (26, 8165803), (31, 6848738), (62, 3424369), (241, 880958), (403, 526826), (482, 440479), (806, 263413), (1093, 194246), (2186, 97123), (3133, 67766), (6266, 33883), (7471, 28418), (14209, 14942)]