21000605802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{214559}}^1$

素因数の和:216058

約数の個数: 32

約数和(自身を含む): 45850613760

約数和(自身を除く): 24850007958

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1483, 2966, 4449, 8898, 16313, 32626, 48939, 97878, 214559, 429118, 643677, 1287354, 2360149, 4720298, 7080447, 14160894, 318190997, 636381994, 954572991, 1909145982, 3500100967, 7000201934, 10500302901, 21000605802]

約数ペア:

[(1, 21000605802), (2, 10500302901), (3, 7000201934), (6, 3500100967), (11, 1909145982), (22, 954572991), (33, 636381994), (66, 318190997), (1483, 14160894), (2966, 7080447), (4449, 4720298), (8898, 2360149), (16313, 1287354), (32626, 643677), (48939, 429118), (97878, 214559)]