42557536

素因数分解:

$2^5\times 7^1\times {\mathrm{189989}}^1$

素因数の和:190006

約数の個数: 24

約数和(自身を含む): 95754960

約数和(自身を除く): 53197424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 189989, 379978, 759956, 1329923, 1519912, 2659846, 3039824, 5319692, 6079648, 10639384, 21278768, 42557536]

約数ペア:

[(1, 42557536), (2, 21278768), (4, 10639384), (7, 6079648), (8, 5319692), (14, 3039824), (16, 2659846), (28, 1519912), (32, 1329923), (56, 759956), (112, 379978), (224, 189989)]