28945364

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 61353600

約数和(自身を除く): 32408236

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 829, 1204, 1247, 1658, 2494, 3316, 4988, 5803, 8729, 11606, 17458, 23212, 24041, 34916, 35647, 48082, 71294, 96164, 142588, 168287, 249529, 336574, 499058, 673148, 998116, 1033763, 2067526, 4135052, 7236341, 14472682, 28945364]

約数ペア:

[(1, 28945364), (2, 14472682), (4, 7236341), (7, 4135052), (14, 2067526), (28, 1033763), (29, 998116), (43, 673148), (58, 499058), (86, 336574), (116, 249529), (172, 168287), (203, 142588), (301, 96164), (406, 71294), (602, 48082), (812, 35647), (829, 34916), (1204, 24041), (1247, 23212), (1658, 17458), (2494, 11606), (3316, 8729), (4988, 5803)]