994802018

素因数分解:

$2^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{15787}}^1$

素因数の和:16446

約数の個数: 24

約数和(自身を含む): 1738637712

約数和(自身を除く): 743835694

約数列:

[1, 2, 7, 14, 49, 98, 643, 1286, 4501, 9002, 15787, 31507, 31574, 63014, 110509, 221018, 773563, 1547126, 10151041, 20302082, 71057287, 142114574, 497401009, 994802018]

約数ペア:

[(1, 994802018), (2, 497401009), (7, 142114574), (14, 71057287), (49, 20302082), (98, 10151041), (643, 1547126), (1286, 773563), (4501, 221018), (9002, 110509), (15787, 63014), (31507, 31574)]