13237784

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 28670880

約数和(自身を除く): 15433096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2437, 2716, 4874, 5432, 9748, 17059, 19496, 34118, 68236, 136472, 236389, 472778, 945556, 1654723, 1891112, 3309446, 6618892, 13237784]

約数ペア:

[(1, 13237784), (2, 6618892), (4, 3309446), (7, 1891112), (8, 1654723), (14, 945556), (28, 472778), (56, 236389), (97, 136472), (194, 68236), (388, 34118), (679, 19496), (776, 17059), (1358, 9748), (2437, 5432), (2716, 4874)]