2991520077994

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{39358999}}^1$

素因数の和:39359158

約数の個数: 32

約数和(自身を含む): 5270957280000

約数和(自身を除く): 2279437202006

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 623, 854, 1246, 5429, 10858, 38003, 76006, 39358999, 78717998, 275512993, 551025986, 2400898939, 3502950911, 4801797878, 7005901822, 16806292573, 24520656377, 33612585146, 49041312754, 213680005571, 427360011142, 1495760038997, 2991520077994]

約数ペア:

[(1, 2991520077994), (2, 1495760038997), (7, 427360011142), (14, 213680005571), (61, 49041312754), (89, 33612585146), (122, 24520656377), (178, 16806292573), (427, 7005901822), (623, 4801797878), (854, 3502950911), (1246, 2400898939), (5429, 551025986), (10858, 275512993), (38003, 78717998), (76006, 39358999)]