1640393852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{27953}}^1$

素因数の和:28837

約数の個数: 24

約数和(自身を含む): 3043184256

約数和(自身を除く): 1402790404

約数列:

[1, 2, 4, 17, 34, 68, 863, 1726, 3452, 14671, 27953, 29342, 55906, 58684, 111812, 475201, 950402, 1900804, 24123439, 48246878, 96493756, 410098463, 820196926, 1640393852]

約数ペア:

[(1, 1640393852), (2, 820196926), (4, 410098463), (17, 96493756), (34, 48246878), (68, 24123439), (863, 1900804), (1726, 950402), (3452, 475201), (14671, 111812), (27953, 58684), (29342, 55906)]