1271166064

素因数分解:

$2^4\times 7^1\times {\mathrm{11349697}}^1$

素因数の和:11349712

約数の個数: 20

約数和(自身を含む): 2814725104

約数和(自身を除く): 1543559040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11349697, 22699394, 45398788, 79447879, 90797576, 158895758, 181595152, 317791516, 635583032, 1271166064]

約数ペア:

[(1, 1271166064), (2, 635583032), (4, 317791516), (7, 181595152), (8, 158895758), (14, 90797576), (16, 79447879), (28, 45398788), (56, 22699394), (112, 11349697)]