1386173866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{290359}}^1$

素因数の和:290410

約数の個数: 32

約数和(自身を含む): 2675957760

約数和(自身を除く): 1289783894

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 290359, 580718, 2032513, 3193949, 4065026, 6387898, 9001129, 18002258, 22357643, 44715286, 63007903, 99012419, 126015806, 198024838, 693086933, 1386173866]

約数ペア:

[(1, 1386173866), (2, 693086933), (7, 198024838), (11, 126015806), (14, 99012419), (22, 63007903), (31, 44715286), (62, 22357643), (77, 18002258), (154, 9001129), (217, 6387898), (341, 4065026), (434, 3193949), (682, 2032513), (2387, 580718), (4774, 290359)]