12977048

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 28106400

約数和(自身を除く): 15129352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2389, 2716, 4778, 5432, 9556, 16723, 19112, 33446, 66892, 133784, 231733, 463466, 926932, 1622131, 1853864, 3244262, 6488524, 12977048]

約数ペア:

[(1, 12977048), (2, 6488524), (4, 3244262), (7, 1853864), (8, 1622131), (14, 926932), (28, 463466), (56, 231733), (97, 133784), (194, 66892), (388, 33446), (679, 19112), (776, 16723), (1358, 9556), (2389, 5432), (2716, 4778)]