12690748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15629}}^1$

素因数の和:15669

約数の個数: 24

約数和(自身を含む): 26258400

約数和(自身を除く): 13567652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 15629, 31258, 62516, 109403, 218806, 437612, 453241, 906482, 1812964, 3172687, 6345374, 12690748]

約数ペア:

[(1, 12690748), (2, 6345374), (4, 3172687), (7, 1812964), (14, 906482), (28, 453241), (29, 437612), (58, 218806), (116, 109403), (203, 62516), (406, 31258), (812, 15629)]