6870989972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{474647}}^1$

素因数の和:474716

約数の個数: 48

約数和(自身を含む): 15310245888

約数和(自身を除く): 8439255916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 474647, 949294, 1898588, 3322529, 5221117, 6645058, 10442234, 13290116, 20884468, 22308409, 36547819, 44616818, 73095638, 89233636, 146191276, 156158863, 245392499, 312317726, 490784998, 624635452, 981569996, 1717747493, 3435494986, 6870989972]

約数ペア:

[(1, 6870989972), (2, 3435494986), (4, 1717747493), (7, 981569996), (11, 624635452), (14, 490784998), (22, 312317726), (28, 245392499), (44, 156158863), (47, 146191276), (77, 89233636), (94, 73095638), (154, 44616818), (188, 36547819), (308, 22308409), (329, 20884468), (517, 13290116), (658, 10442234), (1034, 6645058), (1316, 5221117), (2068, 3322529), (3619, 1898588), (7238, 949294), (14476, 474647)]