12837222

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1249}}^1$

素因数の和:1828

約数の個数: 24

約数和(自身を含む): 27885000

約数和(自身を除く): 15047778

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1249, 1713, 2498, 3426, 3747, 5139, 7494, 10278, 11241, 22482, 713179, 1426358, 2139537, 4279074, 6418611, 12837222]

約数ペア:

[(1, 12837222), (2, 6418611), (3, 4279074), (6, 2139537), (9, 1426358), (18, 713179), (571, 22482), (1142, 11241), (1249, 10278), (1713, 7494), (2498, 5139), (3426, 3747)]