1019947312

素因数分解:

$2^4\times {\mathrm{2423}}^1\times {\mathrm{26309}}^1$

素因数の和:28740

約数の個数: 20

約数和(自身を含む): 1977038640

約数和(自身を除く): 957091328

約数列:

[1, 2, 4, 8, 16, 2423, 4846, 9692, 19384, 26309, 38768, 52618, 105236, 210472, 420944, 63746707, 127493414, 254986828, 509973656, 1019947312]

約数ペア:

[(1, 1019947312), (2, 509973656), (4, 254986828), (8, 127493414), (16, 63746707), (2423, 420944), (4846, 210472), (9692, 105236), (19384, 52618), (26309, 38768)]