42919216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{37781}}^1$

素因数の和:37860

約数の個数: 20

約数和(自身を含む): 84329424

約数和(自身を除く): 41410208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 37781, 75562, 151124, 302248, 604496, 2682451, 5364902, 10729804, 21459608, 42919216]

約数ペア:

[(1, 42919216), (2, 21459608), (4, 10729804), (8, 5364902), (16, 2682451), (71, 604496), (142, 302248), (284, 151124), (568, 75562), (1136, 37781)]