1969508728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{53161}}^1$

素因数の和:53599

約数の個数: 32

約数和(自身を含む): 4038185520

約数和(自身を除く): 2068676792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4631, 9262, 18524, 37048, 53161, 106322, 212644, 425288, 584771, 1169542, 2339084, 4678168, 22380781, 44761562, 89523124, 179046248, 246188591, 492377182, 984754364, 1969508728]

約数ペア:

[(1, 1969508728), (2, 984754364), (4, 492377182), (8, 246188591), (11, 179046248), (22, 89523124), (44, 44761562), (88, 22380781), (421, 4678168), (842, 2339084), (1684, 1169542), (3368, 584771), (4631, 425288), (9262, 212644), (18524, 106322), (37048, 53161)]