11894204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 25030656

約数和(自身を除く): 13136452

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 193, 217, 284, 386, 434, 497, 772, 868, 994, 1351, 1988, 2201, 2702, 4402, 5404, 5983, 8804, 11966, 13703, 15407, 23932, 27406, 30814, 41881, 54812, 61628, 83762, 95921, 167524, 191842, 383684, 424793, 849586, 1699172, 2973551, 5947102, 11894204]

約数ペア:

[(1, 11894204), (2, 5947102), (4, 2973551), (7, 1699172), (14, 849586), (28, 424793), (31, 383684), (62, 191842), (71, 167524), (124, 95921), (142, 83762), (193, 61628), (217, 54812), (284, 41881), (386, 30814), (434, 27406), (497, 23932), (772, 15407), (868, 13703), (994, 11966), (1351, 8804), (1988, 5983), (2201, 5404), (2702, 4402)]