27797420888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{434389}}^1$

素因数の和:434835

約数の個数: 32

約数和(自身を含む): 54993774000

約数和(自身を除く): 27196353112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3368, 7999, 15998, 31996, 63992, 434389, 868778, 1737556, 3475112, 8253391, 16506782, 33013564, 66027128, 182877769, 365755538, 731511076, 1463022152, 3474677611, 6949355222, 13898710444, 27797420888]

約数ペア:

[(1, 27797420888), (2, 13898710444), (4, 6949355222), (8, 3474677611), (19, 1463022152), (38, 731511076), (76, 365755538), (152, 182877769), (421, 66027128), (842, 33013564), (1684, 16506782), (3368, 8253391), (7999, 3475112), (15998, 1737556), (31996, 868778), (63992, 434389)]