1284647518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{80989}}^1$

素因数の和:81112

約数の個数: 32

約数和(自身を含む): 2425812480

約数和(自身を除く): 1141164962

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 80989, 161978, 566923, 890879, 1133846, 1781758, 6236153, 8341867, 12472306, 16683734, 58393069, 91760537, 116786138, 183521074, 642323759, 1284647518]

約数ペア:

[(1, 1284647518), (2, 642323759), (7, 183521074), (11, 116786138), (14, 91760537), (22, 58393069), (77, 16683734), (103, 12472306), (154, 8341867), (206, 6236153), (721, 1781758), (1133, 1133846), (1442, 890879), (2266, 566923), (7931, 161978), (15862, 80989)]