12254788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 26699904

約数和(自身を除く): 14445116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 257, 262, 364, 514, 524, 917, 1028, 1703, 1799, 1834, 3341, 3406, 3598, 3668, 6682, 6812, 7196, 11921, 13364, 23387, 23842, 33667, 46774, 47684, 67334, 93548, 134668, 235669, 437671, 471338, 875342, 942676, 1750684, 3063697, 6127394, 12254788]

約数ペア:

[(1, 12254788), (2, 6127394), (4, 3063697), (7, 1750684), (13, 942676), (14, 875342), (26, 471338), (28, 437671), (52, 235669), (91, 134668), (131, 93548), (182, 67334), (257, 47684), (262, 46774), (364, 33667), (514, 23842), (524, 23387), (917, 13364), (1028, 11921), (1703, 7196), (1799, 6812), (1834, 6682), (3341, 3668), (3406, 3598)]