1279433302

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{8447}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 2270822400

約数和(自身を除く): 991389098

約数列:

[1, 2, 7, 14, 31, 62, 217, 349, 434, 698, 2443, 4886, 8447, 10819, 16894, 21638, 59129, 75733, 118258, 151466, 261857, 523714, 1832999, 2948003, 3665998, 5896006, 20636021, 41272042, 91388093, 182776186, 639716651, 1279433302]

約数ペア:

[(1, 1279433302), (2, 639716651), (7, 182776186), (14, 91388093), (31, 41272042), (62, 20636021), (217, 5896006), (349, 3665998), (434, 2948003), (698, 1832999), (2443, 523714), (4886, 261857), (8447, 151466), (10819, 118258), (16894, 75733), (21638, 59129)]