505852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 964656

約数和(自身を除く): 458804

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 173, 346, 692, 731, 1462, 2924, 2941, 5882, 7439, 11764, 14878, 29756, 126463, 252926, 505852]

約数ペア:

[(1, 505852), (2, 252926), (4, 126463), (17, 29756), (34, 14878), (43, 11764), (68, 7439), (86, 5882), (172, 2941), (173, 2924), (346, 1462), (692, 731)]