12789812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 27888000

約数和(自身を除く): 15098188

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 829, 1102, 1658, 2204, 3316, 3857, 5803, 7714, 11606, 15428, 15751, 23212, 24041, 31502, 48082, 63004, 96164, 110257, 168287, 220514, 336574, 441028, 456779, 673148, 913558, 1827116, 3197453, 6394906, 12789812]

約数ペア:

[(1, 12789812), (2, 6394906), (4, 3197453), (7, 1827116), (14, 913558), (19, 673148), (28, 456779), (29, 441028), (38, 336574), (58, 220514), (76, 168287), (116, 110257), (133, 96164), (203, 63004), (266, 48082), (406, 31502), (532, 24041), (551, 23212), (812, 15751), (829, 15428), (1102, 11606), (1658, 7714), (2204, 5803), (3316, 3857)]