28367009566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1240793}}^1$

素因数の和:1240896

約数の個数: 32

約数和(自身を含む): 51458208768

約数和(自身を除く): 23091199202

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 22862, 1240793, 2481586, 8685551, 17371102, 28538239, 57076478, 88096303, 176192606, 199767673, 399535346, 616674121, 1233348242, 2026214969, 4052429938, 14183504783, 28367009566]

約数ペア:

[(1, 28367009566), (2, 14183504783), (7, 4052429938), (14, 2026214969), (23, 1233348242), (46, 616674121), (71, 399535346), (142, 199767673), (161, 176192606), (322, 88096303), (497, 57076478), (994, 28538239), (1633, 17371102), (3266, 8685551), (11431, 2481586), (22862, 1240793)]