12788188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15749}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 26460000

約数和(自身を除く): 13671812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 15749, 31498, 62996, 110243, 220486, 440972, 456721, 913442, 1826884, 3197047, 6394094, 12788188]

約数ペア:

[(1, 12788188), (2, 6394094), (4, 3197047), (7, 1826884), (14, 913442), (28, 456721), (29, 440972), (58, 220486), (116, 110243), (203, 62996), (406, 31498), (812, 15749)]