1628931152

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{456539}}^1$

素因数の和:456770

約数の個数: 20

約数和(自身を含む): 3170213760

約数和(自身を除く): 1541282608

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 456539, 913078, 1826156, 3652312, 7304624, 101808197, 203616394, 407232788, 814465576, 1628931152]

約数ペア:

[(1, 1628931152), (2, 814465576), (4, 407232788), (8, 203616394), (16, 101808197), (223, 7304624), (446, 3652312), (892, 1826156), (1784, 913078), (3568, 456539)]