27971760026

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{70999}}^1$

素因数の和:71378

約数の個数: 32

約数和(自身を含む): 48584448000

約数和(自身を除く): 20612687974

約数列:

[1, 2, 7, 14, 107, 214, 263, 526, 749, 1498, 1841, 3682, 28141, 56282, 70999, 141998, 196987, 393974, 496993, 993986, 7596893, 15193786, 18672737, 37345474, 53178251, 106356502, 130709159, 261418318, 1997982859, 3995965718, 13985880013, 27971760026]

約数ペア:

[(1, 27971760026), (2, 13985880013), (7, 3995965718), (14, 1997982859), (107, 261418318), (214, 130709159), (263, 106356502), (526, 53178251), (749, 37345474), (1498, 18672737), (1841, 15193786), (3682, 7596893), (28141, 993986), (56282, 496993), (70999, 393974), (141998, 196987)]