26985784

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 58370400

約数和(自身を除く): 31384616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 4421, 6104, 8842, 17684, 30947, 35368, 61894, 123788, 247576, 481889, 963778, 1927556, 3373223, 3855112, 6746446, 13492892, 26985784]

約数ペア:

[(1, 26985784), (2, 13492892), (4, 6746446), (7, 3855112), (8, 3373223), (14, 1927556), (28, 963778), (56, 481889), (109, 247576), (218, 123788), (436, 61894), (763, 35368), (872, 30947), (1526, 17684), (3052, 8842), (4421, 6104)]