2016446236

素因数分解:

$2^2\times 7^4\times {\mathrm{209959}}^1$

素因数の和:209991

約数の個数: 30

約数和(自身を含む): 4116685720

約数和(自身を除く): 2100239484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 209959, 419918, 839836, 1469713, 2939426, 5878852, 10287991, 20575982, 41151964, 72015937, 144031874, 288063748, 504111559, 1008223118, 2016446236]

約数ペア:

[(1, 2016446236), (2, 1008223118), (4, 504111559), (7, 288063748), (14, 144031874), (28, 72015937), (49, 41151964), (98, 20575982), (196, 10287991), (343, 5878852), (686, 2939426), (1372, 1469713), (2401, 839836), (4802, 419918), (9604, 209959)]