2017006908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{338197}}^1$

素因数の和:338282

約数の個数: 48

約数和(自身を含む): 5454457344

約数和(自身を除く): 3437450436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 338197, 676394, 1014591, 1352788, 2029182, 2367379, 4058364, 4734758, 7102137, 9469516, 14204274, 24011987, 28408548, 48023974, 72035961, 96047948, 144071922, 168083909, 288143844, 336167818, 504251727, 672335636, 1008503454, 2017006908]

約数ペア:

[(1, 2017006908), (2, 1008503454), (3, 672335636), (4, 504251727), (6, 336167818), (7, 288143844), (12, 168083909), (14, 144071922), (21, 96047948), (28, 72035961), (42, 48023974), (71, 28408548), (84, 24011987), (142, 14204274), (213, 9469516), (284, 7102137), (426, 4734758), (497, 4058364), (852, 2367379), (994, 2029182), (1491, 1352788), (1988, 1014591), (2982, 676394), (5964, 338197)]