842553516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{20101}}^1$

素因数の和:20614

約数の個数: 48

約数和(自身を含む): 2251424000

約数和(自身を除く): 1408870484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 998, 1497, 1996, 2994, 3493, 5988, 6986, 10479, 13972, 20101, 20958, 40202, 41916, 60303, 80404, 120606, 140707, 241212, 281414, 422121, 562828, 844242, 1688484, 10030399, 20060798, 30091197, 40121596, 60182394, 70212793, 120364788, 140425586, 210638379, 280851172, 421276758, 842553516]

約数ペア:

[(1, 842553516), (2, 421276758), (3, 280851172), (4, 210638379), (6, 140425586), (7, 120364788), (12, 70212793), (14, 60182394), (21, 40121596), (28, 30091197), (42, 20060798), (84, 10030399), (499, 1688484), (998, 844242), (1497, 562828), (1996, 422121), (2994, 281414), (3493, 241212), (5988, 140707), (6986, 120606), (10479, 80404), (13972, 60303), (20101, 41916), (20958, 40202)]