1215368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 2842560

約数和(自身を除く): 1627192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1973, 3946, 7892, 13811, 15784, 21703, 27622, 43406, 55244, 86812, 110488, 151921, 173624, 303842, 607684, 1215368]

約数ペア:

[(1, 1215368), (2, 607684), (4, 303842), (7, 173624), (8, 151921), (11, 110488), (14, 86812), (22, 55244), (28, 43406), (44, 27622), (56, 21703), (77, 15784), (88, 13811), (154, 7892), (308, 3946), (616, 1973)]